SECURITIES AND EXCHANGE COMMISSION
                     WASHINGTON, D.C.  20549

                            FORM S-6

 For Registration Under the Securities Act of 1933 of Securities
       of Unit Investment Trusts Registered on Form N-8B-2

A.   Exact Name of Trust:             FT 604

B.   Name of Depositor:               NIKE SECURITIES L.P.

C.   Complete Address of Depositor's  1001 Warrenville Road
     Principal Executive Offices:     Lisle, Illinois  60532

D.   Name and Complete Address of
     Agents for Service:              NIKE SECURITIES L.P.
                                      Attention:  James A. Bowen
                                      Suite 300
                                      1001 Warrenville Road
                                      Lisle, Illinois  60532

                                      CHAPMAN & CUTLER
                                      Attention:  Eric F. Fess
                                      111 West Monroe Street
                                      Chicago, Illinois  60603

E.   Title of Securities
     Being Registered:                An indefinite number of
                                      Units pursuant to Rule
                                      24f-2 promulgated under
                                      the Investment Company Act
                                      of 1940, as amended.

F.   Approximate Date of Proposed
     Sale to the Public:              ____ Check if it is
                                      proposed that this filing
                                      will become effective on
                                      _____ at ____ p.m.
                                      pursuant to Rule 487.

     The registrant hereby amends this Registration Statement  on
such  date  or  dates as may be necessary to delay its  effective
date  until  the registrant shall file a further amendment  which
specifically  states  that  this  Registration  Statement   shall
thereafter  become effective in accordance with Section  8(a)  of
the  Securities  Act of 1933 or until the Registration  Statement
shall  become  effective on such date as the  Commission,  acting
pursuant to said Section 8(a), may determine.

                SUBJECT TO COMPLETION DATED JANUARY 28, 2002

                Patent Quality Select Portfolio, Series 2


                                 FT 604

FT 604 is a series of a unit investment trust, the FT Series. FT 604
consists of a single portfolio known as Patent Quality Select Portfolio,
Series 2 (the "Trust"). The Trust invests in a diversified portfolio of
common stocks ("Securities") of companies which, in the opinion of CHI
Research, Inc., possess and utilize highly innovative technologies. The
Trust seeks to provide the potential for above-average capital
appreciation.

THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED OR DISAPPROVED
OF THESE SECURITIES OR PASSED UPON THE ADEQUACY OF THIS PROSPECTUS. ANY
REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

THE INFORMATION IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE CHANGED.
WE MAY NOT SELL THESE SECURITIES UNTIL THE REGISTRATION STATEMENT FILED
WITH THE SECURITIES AND EXCHANGE COMMISSION IS EFFECTIVE. THIS
PROSPECTUS IS NOT AN OFFER TO SELL THESE SECURITIES AND IS NOT
SOLICITING AN OFFER TO BUY THESE SECURITIES IN ANY STATE WHERE THE OFFER
OR SALE IS NOT PERMITTED.

                             1-800-621-9533

            The date of this prospectus is February __, 2002

Page 1


                             Table of Contents

Summary of Essential Information                         3
Fee Table                                                4
Report of Independent Auditors                           5
Statement of Net Assets                                  6
Schedule of Investments                                  7
The FT Series                                            8
Portfolio                                                8
Risk Factors                                             9
Portfolio Securities Descriptions                       10
Public Offering                                         10
Distribution of Units                                   13
The Sponsor's Profits                                   14
The Secondary Market                                    14
How We Purchase Units                                   14
Expenses and Charges                                    14
Tax Status                                              15
Retirement Plans                                        16
Rights of Unit Holders                                  16
Income and Capital Distributions                        17
Redeeming Your Units                                    17
Removing Securities from the Trust                      18
Amending or Terminating the Indenture                   19
Information on the Sponsor, Trustee and Evaluator       20
Other Information                                       21

Page 2


                    Summary of Essential Information

                Patent Quality Select Portfolio, Series 2
                                 FT 604

                    At the Opening of Business on the
                Initial Date of Deposit-February __, 2002

                    Sponsor:  Nike Securities L.P.
                    Trustee:  JPMorgan Chase Bank
                  Evaluator:  First Trust Advisors L.P.



                                                                                                         
Initial Number of Units (1)
Fractional Undivided Interest in the Trust per Unit (1)                                                        1/
Public Offering Price:
    Aggregate Offering Price Evaluation of Securities per Unit (2)                                          $
    Maximum Sales Charge of 3.35% of the Public Offering Price per Unit (3.384% of the net amount invested,
        exclusive of the deferred sales charge and creation and development fee) (3)                        $   .335
    Less Deferred Sales Charge per Unit                                                                     $ (.210)
    Less Creation and Development Fee per Unit                                                              $ (.025)
Public Offering Price per Unit (4)                                                                          $ 10.000
Sponsor's Initial Repurchase Price per Unit (5)                                                             $  9.690
Redemption Price per Unit
    (based on aggregate underlying value of Securities less deferred sales charge) (5)                      $  9.690
Cash CUSIP Number
Reinvestment CUSIP Number
Fee Accounts Cash CUSIP Number
Fee Accounts Reinvestment CUSIP Number
Security Code
Ticker Symbol




                                              
First Settlement Date                            February __, 2002
Mandatory Termination Date (6)                   August 20, 2003
Income Distribution Record Date                  Fifteenth day of each June and December, commencing June 15, 2002.
Income Distribution Date (7)                     Last day of each June and December, commencing June 30, 2002.

______________

<FN>
                NOTES TO SUMMARY OF ESSENTIAL INFORMATION

(1) As of the close of business on the Initial Date of Deposit, we may
adjust the number of Units of the Trust so that the Public Offering
Price per Unit will equal approximately $10.00. If we make such an
adjustment, the fractional undivided interest per Unit will vary from
the amount indicated above.

(2) Each listed Security is valued at its last closing sale price. If a
Security is not listed, or if no closing sale price exists, it is valued
at its closing ask price. Evaluations for purposes of determining the
purchase, sale or redemption price of Units are made as of the close of
trading on the New York Stock Exchange ("NYSE") (generally 4:00 p.m.
Eastern time) on each day on which it is open (the "Evaluation Time").

(3) The maximum sales charge consists of an initial sales charge, a
deferred sales charge and the creation and development fee. See "Fee
Table" and "Public Offering."

(4) The Public Offering Price shown above reflects the value of the
Securities on the business day prior to the Initial Date of Deposit. No
investor will purchase Units at this price. The price you pay for your
Units will be based on their valuation at the Evaluation Time on the
date you purchase your Units. On the Initial Date of Deposit, the Public
Offering Price per Unit will not include any accumulated dividends on
the Securities. After this date a pro rata share of any accumulated
dividends on the Securities will be included.

(5) Until the earlier of six months after the Initial Date of Deposit or
the end of the initial offering period, the Sponsor's Initial Repurchase
Price per Unit and the Redemption Price per Unit will include the
creation and development fee and estimated organization costs per Unit
set forth under "Fee Table." After such date, the Sponsor's Repurchase
Price and Redemption Price per Unit will not include such creation and
development fee and estimated organization costs. See "Redeeming Your
Units."

(6) See "Amending or Terminating the Indenture."

(7) Distributions from the Capital Account will be made monthly on the
last day of the month to Unit holders of record on the fifteenth day of
such month if the amount available for distribution equals at least
$1.00 per 100 Units. In any case, we will distribute any funds in the
Capital Account in December of each year.
</FN>


Page 3


                          Fee Table

This Fee Table describes the fees and expenses that you may, directly or
indirectly, pay if you buy and hold Units of the Trust. See "Public
Offering" and "Expenses and Charges." Although the Trust has a term of
approximately 18 months and is a unit investment trust rather than a
mutual fund, this information allows you to compare fees.



                                                                                                                  Amount
                                                                                                                  per Unit
                                                                                                                  _____
                                                                                                            
Unit Holder Sales Fees (as a percentage of public offering price)

Maximum Sales Charge

Initial sales charge                                                                                1.00%(a)      $.100
Deferred sales charge                                                                               2.10%(b)      $.210
Creation and development fee                                                                        0.25%(c)      $.025
                                                                                                    _______       _______
Maximum Sales Charges (including creation and development fee) (c)                                  3.35%         $.335
                                                                                                    =======       =======

Organization Costs (as a percentage of public offering price)
Estimated organization costs                                                                        .295%(d)      $.0295
                                                                                                    =======       =======
Estimated Annual Trust Operating Expenses(e)
(as a percentage of average net assets)
Portfolio supervision, bookkeeping, administrative and evaluation fees                                  %         $
Trustee's fee and other operating expenses                                                              %(f)      $
                                                                                                    _______       _______
Total                                                                                                   %         $
                                                                                                    =======       =======

                                 Example

This example is intended to help you compare the cost of investing in
the Trust with the cost of investing in other investment products. The
example assumes that you invest $10,000 in the Trust for the periods
shown and sell your Units at the end of those periods. The example also
assumes a 5% return on your investment each year and that the Trust's
operating expenses stay the same. The example does not take into
consideration transaction fees which may be charged by certain
broker/dealers for processing redemption requests. Although your actual
costs may vary, based on these assumptions your costs would be:

1 Year           3 Years          5 Years          5 1/2 Years
__________       __________       __________       __________
$                $                $                $

The example will not differ if you hold rather than sell your Units at
the end of each period.

_____________

<FN>
(a) The combination of the initial and deferred sales charge comprises
what we refer to as the "transactional sales charge." The initial sales
charge is actually equal to the difference between the maximum sales
charge of 3.35% and the sum of any remaining deferred sales charge and
creation and development fee.

(b) The deferred sales charge is a fixed dollar amount equal to $.210
per Unit which, as a percentage of the Public Offering Price, will vary
over time. The deferred sales charge will be deducted in three monthly
installments commencing September 20, 2002.

(c)The creation and development fee compensates the Sponsor for creating
and developing the Trust. The creation and development fee is a charge
of $.025 per Unit collected at the end of the initial offering period
which is expected to be approximately 90 days from the Initial Date of
Deposit. If the price you pay for your Units exceeds $10 per Unit, the
creation and development fee will be less than 0.25%; if the price you
pay for your Units is less than $10 per Unit, the creation and
development fee will exceed 0.25%.

(d) Estimated organization costs will be deducted from the assets of the
Trust at the earlier of six months after the Initial Date of Deposit or
the end of the initial offering period.

(e)Each of the fees listed herein is assessed on a fixed dollar amount
per Unit basis which, as a percentage of average net assets, will vary
over time.

(f) Other operating expenses do not include brokerage costs and other
portfolio transaction fees. In certain circumstances the Trust may incur
additional expenses not set forth above. See "Expenses and Charges."
</FN>


Page 4


                     Report of Independent Auditors

The Sponsor, Nike Securities L.P., and Unit Holders
FT 604

We have audited the accompanying statement of net assets, including the
schedule of investments, of FT 604, comprising the Patent Quality Select
Portfolio, Series 2 (the "Trust"), as of the opening of business on
February __, 2002 (Initial Date of Deposit). This statement of net
assets is the responsibility of the Trust's Sponsor. Our responsibility
is to express an opinion on this statement of net assets based on our
audit.

We conducted our audit in accordance with auditing standards generally
accepted in the United States of America. Those standards require that
we plan and perform the audit to obtain reasonable assurance about
whether the statement of net assets is free of material misstatement. An
audit includes examining, on a test basis, evidence supporting the
amounts and disclosures in the statement of net assets. Our procedures
included confirmation of the irrevocable letter of credit held by
JPMorgan Chase Bank, the Trustee, and deposited in the Trust for the
purchase of Securities, as shown in the statement of net assets as of
the opening of business on February __, 2002, by correspondence with the
Trustee. An audit also includes assessing the accounting principles used
and significant estimates made by the Trust's Sponsor, as well as
evaluating the overall presentation of the statement of net assets. We
believe that our audit of the statement of net assets provides a
reasonable basis for our opinion.

In our opinion, the statement of net assets referred to above presents
fairly, in all material respects, the financial position of FT 604,
comprising the Patent Quality Select Portfolio, Series 2, at the opening
of business on February __, 2002 (Initial Date of Deposit) in conformity
with accounting principles generally accepted in the United States of
America.



DELOITTE & TOUCHE LLP

Chicago, Illinois
February __, 2002

Page 5


                          Statement of Net Assets

                Patent Quality Select Portfolio, Series 2
                                 FT 604

                    At the Opening of Business on the
                Initial Date of Deposit-February __, 2002



                                                                                                       
                                                         NET ASSETS
Investment in Securities represented by purchase contracts (1) (2)                                        $
Less liability for reimbursement to Sponsor for organization costs (3)                                      (   )
Less liability for deferred sales charge (4)                                                               (    )
Less liability for creation and development (5)                                                            (    )
                                                                                                          ________
Net assets                                                                                                $
                                                                                                          ========
Units outstanding

                                                   ANALYSIS OF NET ASSETS
Cost to investors (6)                                                                                     $
Less maximum sales charge (6)                                                                              (    )
Less estimated reimbursement to Sponsor for organization costs (3)                                          (   )
                                                                                                          ________
Net assets                                                                                                $
                                                                                                          ========

_____________

<FN>
                    NOTES TO STATEMENT OF NET ASSETS

(1) Aggregate cost of the Securities listed under "Schedule of
Investments" is based on their aggregate underlying value.

(2) An irrevocable letter of credit issued by JPMorgan Chase Bank, of
which $200,000 will be allocated to the Trust, has been deposited with
the Trustee as collateral, covering the monies necessary for the
purchase of the Securities according to their purchase contracts.

(3) A portion of the Public Offering Price consists of an amount
sufficient to reimburse the Sponsor for all or a portion of the costs of
establishing the Trust. These costs have been estimated at $.0295 per
Unit for the Trust. A payment will be made at the earlier of six months
after the Initial Date of Deposit or the end of the initial offering
period to an account maintained by the Trustee from which the obligation
of the investors to the Sponsor will be satisfied. To the extent that
actual organization costs of the Trust are greater than the estimated
amount, only the estimated organization costs added to the Public
Offering Price will be reimbursed to the Sponsor and deducted from the
assets of the Trust.

(4) Represents the amount of mandatory deferred sales charge
distributions from the Trust ($.210 per Unit), payable to the Sponsor in
three equal monthly installments beginning on September 20, 2002 and on the
twentieth day of each month thereafter (or if such date is not a business day,
on the preceding business day) through November 20, 2002. If Unit holders
redeem Units before November 20, 2002, they will have to pay the remaining
amount of the deferred sales charge applicable to such Units when they
redeem them.

(5) The creation and development fee is payable by the Trust on behalf
of Unit holders out of assets of the Trust at the end of the initial
offering period. If Units are redeemed prior to the close of the initial
offering period, the fee will not be deducted from the proceeds.

(6) The aggregate cost to investors in the Trust includes a maximum
sales charge (comprised of an initial sales charge and a deferred sales
charge and the creation and development fee) computed at the rate of
3.35% of the Public Offering Price per Unit (equivalent to 3.384% of the
net amount invested, exclusive of the deferred sales charge and the
creation and development fee), assuming no reduction of the maximum
sales charge as set forth under "Public Offering."
</FN>


Page 6


                         Schedule of Investments

                Patent Quality Select Portfolio, Series 2
                                 FT 604

                    At the Opening of Business on the
                Initial Date of Deposit-February __, 2002



                                                                              Percentage        Market           Cost of
Number        Ticker Symbol and                                               of Aggregate      Value per        Securities to
of Shares     Name of Issuer of Securities (1)                                Offering Price    Share            the Trust (2)
_________     _____________________________________                           _________         ______           _____________
                                                                                                     

                                                                                 %              $                 $
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                                 %
                                                                              ______                             ______
                               Total Investments                              100%                                $
                                                                              ======                             ======

_____________

<FN>
(1) All Securities are represented by regular way contracts to purchase
such Securities which are backed by an irrevocable letter of credit
deposited with the Trustee. The Sponsor entered into purchase contracts
for the Securities on February __, 2002. The Trust has a mandatory
termination date of August 20, 2003.

(2) The cost of the Securities to the Trust represents the aggregate
underlying value with respect to the Securities acquired (generally
determined by the closing sale prices of the listed Securities and the
ask prices of the over-the-counter traded Securities at the Evaluation
Time on the business day preceding the Initial Date of Deposit). The
valuation of the Securities has been determined by the Evaluator, an
affiliate of the Sponsor. The cost of the Securities to the Sponsor and
the Sponsor's profit or loss (which is the difference between the cost
of the Securities to the Sponsor and the cost of the Securities to the
Trust) are $    and $   , respectively.
</FN>


Page 7

                       The FT Series

The FT Series Defined.

We, Nike Securities L.P. (the "Sponsor"), have created hundreds of
similar yet separate series of a unit investment trust which we have
named the FT Series. The series to which this prospectus relates, FT
604, consists of a single portfolio known as Patent Quality Select
Portfolio, Series 2.

The Trust was created under the laws of the State of New York by a Trust
Agreement (the "Indenture") dated the Initial Date of Deposit. This
agreement, entered into among Nike Securities L.P., as Sponsor, JPMorgan
Chase Bank as Trustee and First Trust Advisors L.P. as Portfolio
Supervisor and Evaluator, governs the operation of the Trust.

YOU MAY GET MORE SPECIFIC DETAILS CONCERNING THE NATURE, STRUCTURE AND
RISKS OF THIS PRODUCT IN AN "INFORMATION SUPPLEMENT" BY CALLING THE
TRUSTEE AT 1-800-682-7520.

How We Created the Trust.

On the Initial Date of Deposit, we deposited a portfolio of common
stocks with the Trustee and in turn, the Trustee delivered documents to
us representing our ownership of the Trust in the form of units ("Units").

After the Initial Date of Deposit, we may deposit additional Securities
in the Trust, or cash (including a letter of credit) with instructions
to buy more Securities to create new Units for sale. If we create
additional Units, we will attempt, to the extent practicable, to
maintain the percentage relationship established among the Securities on
the Initial Date of Deposit (as set forth under "Schedule of
Investments"), and not the percentage relationship existing on the day
we are creating new Units, since the two may differ. This difference may
be due to the sale, redemption or liquidation of any of the Securities.

Since the prices of the Securities will fluctuate daily, the ratio of
Securities in the Trust, on a market value basis, will also change
daily. The portion of Securities represented by each Unit will not
change as a result of the deposit of additional Securities or cash in
the Trust. If we deposit cash, you and new investors may experience a
dilution of your investment. This is because prices of Securities will
fluctuate between the time of the cash deposit and the purchase of the
Securities, and because the Trust pays the associated brokerage fees. To
reduce this dilution, the Trust will try to buy the Securities as close
to the Evaluation Time and as close to the evaluation price as possible.
In addition, because the Trust pays the brokerage fees associated with
its creation of new Units and with the sale of Securities to meet
redemption and exchange requests, frequent redemption and exchange
activity will likely result in higher brokerage expenses.

An affiliate of the Trustee may receive these brokerage fees or the
Trustee may retain and pay us (or our affiliate) to act as agent for the
Trust to buy Securities. If we or an affiliate of ours act as agent to
the Trust, we will be subject to the restrictions under the Investment
Company Act of 1940, as amended.

We cannot guarantee that the Trust will keep its present size and
composition for any length of time. Securities may periodically be sold
under certain circumstances, and the proceeds from these sales will be
used to meet Trust obligations or distributed to Unit holders, but will
not be reinvested. However, Securities will not be sold to take
advantage of market fluctuations or changes in anticipated rates of
appreciation or depreciation, or if they no longer meet the criteria by
which they were selected. You will not be able to dispose of or vote any
of the Securities in the Trust. As the holder of the Securities, the
Trustee will vote all of the Securities and will do so based on our
instructions.

Neither we nor the Trustee will be liable for a failure in any of the
Securities. However, if a contract for the purchase of any of the
Securities initially deposited in the Trust fails, unless we can
purchase substitute Securities ("Replacement Securities"), we will
refund to you that portion of the purchase price and transactional sales
charge resulting from the failed contract on the next Income
Distribution Date. Any Replacement Security the Trust acquires will be
identical to those from the failed contract.

                         Portfolio

Objectives.

The objective of the Trust is to provide investors with the potential
for above-average capital appreciation through an investment in a
diversified portfolio of common stocks of companies which, in the
opinion of CHI Research, Inc. ("CHI Research"), possess and utilize
highly innovative technologies. CHI Research thoroughly analyzes the
quality of patents a company owns in making its determination of which
companies possess and utilize highly innovative technologies.

What is a Patent?

A U.S. patent grants the right to exclude others from making, using,
offering for sale, selling or importing the invention into the United
States for a period of time. Today's marketplace is becoming more

Page 8

competitive, which prompts both U.S. and non-U.S. companies to seek
patent protection for their most important discoveries. Over 2,000 new
U.S. patents are granted every week, which creates a need to
differentiate the mediocre patents from those that are of high quality.

CHI Research has developed methodologies for measuring the quality of a
company's patent portfolio. These methodologies enable them to
distinguish between companies that have quality technology and, in their
opinion, are more likely to be successful in the stock market than those
with weaker technology, although there is no assurance that this will
occur. Using a combination of proprietary technology indicators, CHI
Research quantitatively evaluates three important characteristics of a
company's patents. However, there is not always a correlation between
the quality of a patent and a company's stock price or ability to
benefit financially from the patent.

Patent Characteristics.

Patent Impact. When a patent is granted, it must refer to, or cite,
previous patents upon which it has been built. A previous patent which
receives many of these citations is called a highly-cited patent. In the
opinion of CHI Research, a company with a large number of highly-cited
patents is likely to be developing technology that is highly innovative
when compared to others within its industry.

Innovation Speed. This is measured by using the average age of the U.S.
patents cited on the front pages of a company's patents. CHI Research
believes that a company that cites relatively recent patents is building
upon the latest technologies, and is therefore likely to be innovating
rapidly.

Scientific Research. The number of references a patent makes to
scientific papers is a guide to how closely related it is to cutting
edge scientific research. In CHI Research's opinion, a company whose
patents cite a large number of scientific papers is more likely to be
developing technology that is closely linked to cutting edge scientific
research.

Building from these three characteristics, CHI Research evaluates
companies for both their technology quality and their technology value.
CHI Research selects companies for the portfolio which, in their
opinion, have highly-cited patents, innovate quickly, and appear to be
undervalued by the stock market.

Based on the composition of the portfolio on the Initial Date of
Deposit, the Trust is considered a _________ Trust.

The style and capitalization characteristics used to describe the Trust
are designed to help you better understand how the Trust fits into your
overall investment plan. These characteristics are determined by the
Sponsor as of the Initial Date of Deposit and, due to changes in the
value of the Securities, may vary thereafter. In addition, from time to
time, analysts and research professionals may apply different criteria
to determine a Security's style and capitalization characteristics,
which may result in designations which differ from those arrived at by
the Sponsor. In general, growth portfolios include stocks with high
relative price-to-book ratios while value portfolios include stocks with
low relative price-to-book ratios. At least 65% of the stocks in the
Trust on the Initial Date of Deposit must fall into either the growth or
value category to receive the designation. Trusts that do not meet this
criteria are designated as blend Trusts. Both the weighted average
market capitalization of the Trust and at least half of the Securities
in the Trust must fall into the following ranges to determine its market
capitalization designation: Small-Cap-less than $1.5 billion; Mid-Cap-
$1.5 billion to $8 billion; Large-Cap-over $8 billion. The Trust,
however, may contain individual stocks that do not fall into its stated
style or market capitalization designation.

You should be aware that predictions stated herein may not be realized.
Of course, as with any similar investments, there can be no guarantee
that the objective of the Trust will be achieved. See "Risk Factors" for
a discussion of the risks of investing in the Trust.

                       Risk Factors

Price Volatility. The Trust invests in common stocks. The value of the
Trust's Units will fluctuate with changes in the value of these common
stocks. Common stock prices fluctuate for several reasons including
changes in investors' perceptions of the financial condition of an
issuer or the general condition of the relevant stock market, or when
political or economic events affecting the issuers occur. In addition,
common stock prices may be particularly sensitive to rising interest
rates, as the cost of capital rises and borrowing costs increase.

Because the Trust is not managed, the Trustee will not sell stocks in
response to or in anticipation of market fluctuations, as is common in
managed investments. As with any investment, we cannot guarantee that
the performance of the Trust will be positive over any period of time or
that you won't lose money. Units of the Trust are not deposits of any
bank and are not insured or guaranteed by the Federal Deposit Insurance
Corporation or any other government agency.

Page 9


Dividends. There is no guarantee that the issuers of the Securities will
declare dividends in the future or that if declared they will either
remain at current levels or increase over time.

Technology Industry. Because more than 25% of the Trust is invested in
technology companies, the Trust is considered to be concentrated in the
technology industry. A portfolio concentrated in a single industry may
present more risks than a portfolio which is broadly diversified over
several industries. Technology companies are generally subject to the
risks of rapidly changing technologies; short product life cycles;
fierce competition; aggressive pricing; frequent introduction of new or
enhanced products; the loss of patent, copyright and trademark
protections; cyclical market patterns; evolving industry standards; and
frequent new product introductions. Technology companies may be smaller
and less experienced companies, with limited product lines, markets or
financial resources. Technology company stocks, especially those which
are Internet-related, have experienced extreme price and volume
fluctuations that are often unrelated to their operating performance.

Legislation/Litigation. From time to time, various legislative
initiatives are proposed in the United States and abroad which may have
a negative impact on certain companies represented in the Trust. In
addition, litigation regarding any of the issuers of the Securities, or
the industries represented by these issuers, may negatively impact the
share prices of these Securities. We cannot predict what impact any
pending or proposed legislation or pending or threatened litigation will
have on the share prices of the Securities.

             Portfolio Securities Descriptions

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

   , headquartered in

We have obtained the foregoing descriptions from sources we deem
reliable. We have not independently verified the provided information
either in terms of accuracy or completeness.

                      Public Offering

The Public Offering Price.

You may buy Units at the Public Offering Price, the per Unit price of
which is comprised of the following:

- - The aggregate underlying value of the Securities;

- - The amount of any cash in the Income and Capital Accounts;

- - Dividends receivable on Securities; and

- - The maximum sales charge (which combines an initial upfront sales
charge, a deferred sales charge and the creation and development fee).

The price you pay for your Units will differ from the amount stated
under "Summary of Essential Information" due to various factors,
including fluctuations in the prices of the Securities and changes in
the value of the Income and/or Capital Accounts.

Although you are not required to pay for your Units until three business
days following your order (the "date of settlement"), you may pay before
then. You will become the owner of Units ("Record Owner") on the date of
settlement if payment has been received. If you pay for your Units
before the date of settlement, we may use your payment during this time
and it may be considered a benefit to us, subject to the limitations of
the Securities Exchange Act of 1934.

Organization Costs. Securities purchased with the portion of the Public
Offering Price intended to be used to reimburse the Sponsor for the
Trust's organization costs (including costs of preparing the
registration statement, the Indenture and other closing documents,
registering Units with the Securities and Exchange Commission ("SEC")
and states, the initial audit of the Trust portfolio, legal fees and the
initial fees and expenses of the Trustee) will be purchased in the same
proportionate relationship as all the Securities contained in the Trust.
Securities will be sold to reimburse the Sponsor for the Trust's

Page 10

organization costs at the earlier of six months after the Initial Date
of Deposit or the end of the initial offering period (a significantly
shorter time period than the life of the Trust). During the period
ending with the earlier of six months after the Initial Date of Deposit
or the end of the initial offering period, there may be a decrease in
the value of the Securities. To the extent the proceeds from the sale of
these Securities are insufficient to repay the Sponsor for Trust
organization costs, the Trustee will sell additional Securities to allow
the Trust to fully reimburse the Sponsor. In that event, the net asset
value per Unit of the Trust will be reduced by the amount of additional
Securities sold. Although the dollar amount of the reimbursement due to
the Sponsor will remain fixed and will never exceed the per Unit amount
set forth in "Notes to Statement of Net Assets," this will result in a
greater effective cost per Unit to Unit holders for the reimbursement to
the Sponsor. To the extent actual organization costs are less than the
estimated amount, only the actual organization costs will be deducted
from the assets of the Trust. When Securities are sold to reimburse the
Sponsor for organization costs, the Trustee will sell Securities, to the
extent practicable, which will maintain the same proportionate
relationship among the Securities contained in the Trust as existed
prior to such sale.

Minimum Purchase.

The minimum amount you can purchase of the Trust is $1,000 worth of
Units ($500 if you are purchasing Units for your Individual Retirement
Account or any other qualified retirement plan).

Transactional Sales Charge.

The transactional sales charge you will pay has both an initial and a
deferred component. The initial sales charge, which you will pay at the
time of purchase, is equal to the difference between the maximum sales
charge of 3.35% of the Public Offering Price and the sum of the maximum
remaining deferred sales charge and the creation and development fee
(initially $.235 per Unit). This initial sales charge is initially equal
to approximately 1.00% of the Public Offering Price of a Unit, but will
vary from 1.00% depending on the purchase price of your Units and as
deferred sales charge and the creation and development fee payments are
made. When the Public Offering Price per Unit exceeds $10.00, the
initial sales charge will exceed 1.00% of the Public Offering Price.
After the initial offering period, the initial sales charge will be
reduced by the amount of the creation and development fee.

Monthly Deferred Sales Charge. In addition, three monthly deferred sales
charge payments of $.07 per Unit will be deducted from the Trust's assets
on approximately the twentieth day of each month from September 20, 2002
through November 20, 2002. If you buy Units at a price of less than $10.00
per Unit, the dollar amount of the deferred sales charge will not change,
but the deferred sales charge on a percentage basis will be more than 2.10%
of the Public Offering Price.

Discounts for Certain Persons.

If you invest at least $50,000 (except if you are purchasing for "Fee
Accounts" as described below), the maximum sales charge is reduced as
follows:

If you invest                          Your maximum
(in thousands):*                       sales charge will be:
_______________                        ____________________
$50 but less than $100                 3.10%
$100 but less than $250                2.85%
$250 but less than $500                2.50%
$500 but less than $1,000              2.35%
$1,000 or more                         1.85%

* Breakpoint sales charges are also applied on a Unit basis utilizing a
breakpoint equivalent in the above table of $10 per Unit and will be
applied on whichever basis is more favorable to the investor. The
breakpoints will be adjusted to take into consideration purchase orders
stated in dollars which cannot be completely fulfilled due to the
requirement that only whole Units be issued.

The reduced sales charge for quantity purchases will apply only to
purchases made by the same person on any one day from any one dealer. To
help you reach the above levels, you can combine the Units you purchase
of the Trust with any other same day purchases of other trusts for which
we are Principal Underwriter and are currently in the initial offering
period. In addition, we will also consider Units you purchase in the
name of your spouse or child under 21 years of age to be purchases by
you. The reduced sales charges will also apply to a trustee or other
fiduciary purchasing Units for a single trust estate or single fiduciary
account. You must inform your dealer of any combined purchases before
the sale in order to be eligible for the reduced sales charge.
Broker/dealers will receive a concession of 1.00% of the Public Offering
Price on Units sold subject to the sales charge reduction for purchases
of $1 million or more. In all other instances, any reduced sales charge
is the responsibility of the party making the sale.

You may use rollover proceeds from a previous series of the Trust,
termination proceeds from other unit investment trusts with a similar

Page 11

strategy as the Trust or your redemption or termination proceeds from
any unit investment trust we sponsor to purchase Units of the Trust
during the initial offering period at the Public Offering Price less
1.00% (for purchases of $1,000,000 or more, the deferred sales charge
will be limited to 1.85% of the Public Offering Price), but you will not
be eligible to receive the reduced sales charge described in the above
table. Please note that if you purchase Units of the Trust in this
manner using redemption proceeds from trusts which assess the amount of
any remaining deferred sales charge at redemption, you should be aware
that any deferred sales charge remaining on these units will be deducted
from those redemption proceeds.

Investors purchasing Units through registered broker/dealers who charge
periodic fees in lieu of commissions or who charge for financial
planning, investment advisory or asset management services, or provide
these or comparable services as part of an investment account where a
comprehensive "wrap fee" or similar charge is imposed ("Fee Accounts")
will not be assessed the transactional sales charge described in this
section on the purchase of Units. We reserve the right to limit or deny
purchases of Units not subject to the transactional sales charge by
investors whose frequent trading activity we determine to be detrimental
to the Trust.

Employees, officers and directors (and immediate family members) of the
Sponsor, our related companies, dealers and their affiliates, and
vendors providing services to us may purchase Units at the Public
Offering Price less the applicable dealer concession. Immediate family
members include spouses, children, grandchildren, parents, grandparents,
siblings, mothers-in-law, fathers-in-law, sons-in-law, daughters-in-law,
brothers-in-law and sisters-in-law, and trustees, custodians or
fiduciaries for the benefit of such persons.

The Sponsor and certain dealers may establish a schedule where
employees, officers and directors of such dealers can purchase Units of
the Trust at the Public Offering Price less the established schedule
amount, which is designed to compensate such dealers for activities
relating to the sale of Units (the "Employee Dealer Concession").

You will be charged the deferred sales charge per Unit regardless of any
discounts. However, if you are eligible to receive a discount such that
the maximum sales charge you must pay is less than the applicable
maximum deferred sales charge, including Fee Accounts Units, you will be
credited the difference between your maximum sales charge and the
maximum deferred sales charge at the time you buy your Units. If you
elect to have distributions reinvested into additional Units of the
Trust, in addition to the reinvestment Units you receive you will also
be credited additional Units with a dollar value at the time of
reinvestment sufficient to cover the amount of any remaining deferred
sales charge to be collected on such reinvestment Units. The dollar
value of these additional credited Units (as with all Units) will
fluctuate over time, and may be less on the dates deferred sales charges
are collected than their value at the time they were issued.

As Sponsor, we will also receive, and the Unit holders will pay, a
creation and development fee. See "Expenses and Charges" for a
description of the services provided for this fee.

The Value of the Securities.

The Evaluator will determine the aggregate underlying value of the
Securities in the Trust as of the Evaluation Time on each business day
and will adjust the Public Offering Price of the Units according to this
valuation. This Public Offering Price will be effective for all orders
received before the Evaluation Time on each such day. If we or the
Trustee receive orders for purchases, sales or redemptions after that
time, or on a day which is not a business day, they will be held until
the next determination of price. The term "business day" as used in this
prospectus will exclude Saturdays, Sundays and certain national holidays
on which the NYSE is closed.

The aggregate underlying value of the Securities in the Trust will be
determined as follows: if the Securities are listed on a securities
exchange or The Nasdaq Stock Market, their value is generally based on
the closing sale prices on that exchange or system (unless it is
determined that these prices are not appropriate as a basis for
valuation). However, if there is no closing sale price on that exchange
or system, they are valued based on the closing ask prices. If the
Securities are not so listed, or, if so listed and the principal market
for them is other than on that exchange or system, their value will
generally be based on the current ask prices on the over-the-counter
market (unless it is determined that these prices are not appropriate as
a basis for valuation). If current ask prices are unavailable, the
valuation is generally determined:

a) On the basis of current ask prices for comparable securities;

b) By appraising the value of the Securities on the ask side of the
market; or

c) By any combination of the above.

After the initial offering period is over, the aggregate underlying
value of the Securities will be determined as set forth above, except
that bid prices are used instead of ask prices when necessary.

Page 12


                   Distribution of Units

We intend to qualify Units of the Trust for sale in a number of states.
All Units will be sold at the then current Public Offering Price.

Dealer Concessions.

Dealers and other selling agents can purchase Units at prices which
reflect a concession or agency commission of 2.50% of the Public
Offering Price per Unit. However, for Units subject to a transactional
sales charge which are purchased using redemption or termination
proceeds, this amount will be reduced to 1.50% of the sales price of
these Units (1.00% for purchases of $1,000,000 or more).

Dealers and other selling agents who sell Units of the Trust during the
initial offering period in the dollar amounts shown below will be
entitled to the following additional sales concessions as a percentage
of the Public Offering Price:

Total Sales                                 Additional
(in millions):                              Concession:
_________________                           ___________
$1 but less than $5                         .10%
$5 but less than $10                        .15%
$10 or more                                 .20%

Dealers and other selling agents will not receive a concession on the
sale of Units which are not subject to a transactional sales charge, but
such Units will be included in determining whether the above volume
sales levels are met. Dealers and other selling agents who, during any
consecutive 12-month period, sell at least $250 million or $500 million
worth of primary market units of unit investment trusts sponsored by us
will receive a concession of $2,500 or $5,000, respectively, in the
month following the achievement of this level. We reserve the right to
change the amount of concessions or agency commissions from time to
time. Certain commercial banks may be making Units of the Trust
available to their customers on an agency basis. A portion of the
transactional sales charge paid by these customers is kept by or given
to the banks in the amounts shown above.

Award Programs.

From time to time we may sponsor programs which provide awards to a
dealer's registered representatives who have sold a minimum number of
Units during a specified time period. We may also pay fees to qualifying
dealers for services or activities which are meant to result in sales of
Units of the Trust. In addition, we will pay to dealers who sponsor
sales contests or recognition programs that conform to our criteria, or
participate in our sales programs, amounts equal to no more than the
total applicable transactional sales charge on Units sold by such
persons during such programs. We make these payments out of our own
assets and not out of Trust assets. These programs will not change the
price you pay for your Units.

Advertising and Investment Comparisons.

Advertising materials regarding the Trust may discuss several topics,
including: developing a long-term financial plan; working with your
financial professional; the nature and risks of various investment
strategies and unit investment trusts that could help you reach your
financial goals; the importance of discipline; how the Trust operates;
how securities are selected; various unit investment trust features such
as convenience and costs; and options available for certain types of
unit investment trusts. These materials may include descriptions of the
principal businesses of the companies represented in the Trust, research
analysis of why they were selected and information relating to the
qualifications of the persons or entities providing the research
analysis. In addition, they may include research opinions on the economy
and industry sectors included and a list of investment products
generally appropriate for pursuing those recommendations.

From time to time we may compare the estimated returns of the Trust
(which may show performance net of the expenses and charges the Trust
would have incurred) and returns over specified periods of other similar
trusts we sponsor in our advertising and sales materials, with (1)
returns on other taxable investments such as the common stocks
comprising various market indexes, corporate or U.S. Government bonds,
bank CDs and money market accounts or funds, (2) performance data from
Morningstar Publications, Inc. or (3) information from publications such
as Money, The New York Times, U.S. News and World Report, BusinessWeek,
Forbes or Fortune. The investment characteristics of the Trust differ
from other comparative investments. You should not assume that these
performance comparisons will be representative of the Trust's future
performance. We may also, from time to time, use advertising which
classifies trusts according to capitalization and/or investment style.

Page 13


                   The Sponsor's Profits

We will receive a gross sales commission equal to the maximum
transactional sales charge per Unit of the Trust less any reduction as
stated in "Public Offering." We will also receive the amount of any
collected creation and development fee. Also, any difference between our
cost to purchase the Securities and the price at which we sell them to
the Trust is considered a profit or loss (see Note 2 of "Schedule of
Investments"). During the initial offering period, dealers and others
may also realize profits or sustain losses as a result of fluctuations
in the Public Offering Price they receive when they sell the Units.

In maintaining a market for the Units, any difference between the price
at which we purchase Units and the price at which we sell or redeem them
will be a profit or loss to us.

                   The Secondary Market

Although not obligated, we intend to maintain a market for the Units
after the initial offering period and continuously offer to purchase
Units at prices based on the Redemption Price per Unit.

We will pay all expenses to maintain a secondary market, except the
Evaluator fees, Trustee costs to transfer and record the ownership of
Units. We may discontinue purchases of Units at any time. IF YOU WISH TO
DISPOSE OF YOUR UNITS, YOU SHOULD ASK US FOR THE CURRENT MARKET PRICES
BEFORE MAKING A TENDER FOR REDEMPTION TO THE TRUSTEE. If you sell or
redeem your Units before you have paid the total deferred sales charge
on your Units, you will have to pay the remainder at that time.

                   How We Purchase Units

The Trustee will notify us of any tender of Units for redemption. If our
bid at that time is equal to or greater than the Redemption Price per
Unit, we may purchase the Units. You will receive your proceeds from the
sale no later than if they were redeemed by the Trustee. We may tender
Units that we hold to the Trustee for redemption as any other Units. If
we elect not to purchase Units, the Trustee may sell tendered Units in
the over-the-counter market, if any. However, the amount you will
receive is the same as you would have received on redemption of the Units.

                   Expenses and Charges

The estimated annual expenses of the Trust are listed under "Fee Table."
If actual expenses of the Trust exceed the estimate, the Trust will bear
the excess. The Trustee will pay operating expenses of the Trust from
the Income Account if funds are available, and then from the Capital
Account. The Income and Capital Accounts are noninterest-bearing to Unit
holders, so the Trustee may earn interest on these funds, thus
benefiting from their use.

As Sponsor, we will be compensated for providing bookkeeping and other
administrative services to the Trust and will receive brokerage fees
when the Trust uses us (or an affiliate of ours) as agent in buying or
selling Securities. First Trust Advisors L.P., an affiliate of ours,
acts as both Portfolio Supervisor and Evaluator to the Trust and will
receive the fees set forth under "Fee Table" for providing portfolio
supervisory and evaluation services to the Trust. In providing portfolio
supervisory services, the Portfolio Supervisor may purchase research
services from a number of sources, which may include underwriters or
dealers of the Trust.

The fees payable to us, First Trust Advisors L.P. and the Trustee are
based on the largest aggregate number of Units of the Trust outstanding
at any time during the calendar year, except during the initial offering
period, in which case these fees are calculated based on the largest
number of Units outstanding during the period for which compensation is
paid. These fees may be adjusted for inflation without Unit holders'
approval, but in no case will the annual fees paid to us or our
affiliates for providing a given service to all unit investment trusts
for which we provide such services be more than the actual cost of
providing such services in such year.

As Sponsor, we will receive a fee from the Trust for creating and
developing the Trust, including determining the Trust's objectives,
policies, composition and size, selecting service providers and
information services and for providing other similar administrative and
ministerial functions. The "creation and development fee" is a charge of
$.025 per Unit outstanding at the end of the initial offering period.
The Trustee will deduct this amount from the Trust's assets as of the
close of the initial offering period. We do not use this fee to pay
distribution expenses or as compensation for sales efforts. This fee
will not be deducted from your proceeds if you sell or redeem your Units
before the end of the initial offering period.

In addition to the Trust's operating expenses and those fees described
above, each Trust may also incur the following charges:

Page 14


- - A license fee payable by the Trust for the use of certain trademarks
and trade names of CHI Research, Inc.;

- - All legal expenses of the Trustee according to its responsibilities
under the Indenture;

- - The expenses and costs incurred by the Trustee to protect the Trust
and your rights and interests;

- - Fees for any extraordinary services the Trustee performed under the
Indenture;

- - Payment for any loss, liability or expense the Trustee incurred
without negligence, bad faith or willful misconduct on its part, in
connection with its acceptance or administration of the Trust;

- - Payment for any loss, liability or expenses we incurred without
negligence, bad faith or willful misconduct in acting as Depositor of
the Trust; and/or

- - All taxes and other government charges imposed upon the Securities or
any part of the Trust.

The above expenses and the Trustee's annual fee are secured by a lien on
the Trust. Since the Securities are all common stocks and dividend
income is unpredictable, we cannot guarantee that dividends will be
sufficient to meet any or all expenses of the Trust. If there is not
enough cash in the Income or Capital Account, the Trustee has the power
to sell Securities in the Trust to make cash available to pay these
charges which may result in capital gains or losses to you. See "Tax
Status."

                        Tax Status

This section summarizes some of the main U.S. federal income tax
consequences of owning Units of the Trust. This section is current as of
the date of this prospectus. Tax laws and interpretations change
frequently, and these summaries do not describe all of the tax
consequences to all taxpayers. For example, these summaries generally do
not describe your situation if you are a corporation, a non-U.S. person,
a broker/dealer, or other investor with special circumstances. In
addition, this section does not describe your state or foreign taxes. As
with any investment, you should consult your own tax professional about
your particular consequences. In addition, the Internal Revenue Service
issued new withholding and reporting regulations effective January 1,
2001. Foreign investors should consult their own tax advisors regarding
the tax consequences of these regulations.

Trust Status.

The Trust will not be taxed as a corporation for federal income tax
purposes. As a Unit owner, you will be treated as the owner of a pro
rata portion of the Securities and other assets held by your Trust, and
as such you will be considered to have received a pro rata share of
income (e.g., dividends and capital gains, if any) from each Security
when such income would be considered to be received by you if you
directly owned the Trust's assets. This is true even if you elect to
have your distributions automatically reinvested into additional Units.
In addition, the income from the Trust which you must take into account
for federal income tax purposes is not reduced by amounts used to pay
Trust expenses (including a deferred sales charge, if any).

Your Tax Basis and Income or Loss upon Disposition.

If the Trust disposes of Securities, you will generally recognize gain
or loss. If you dispose of your Units or redeem your Units for cash, you
will also generally recognize gain or loss. To determine the amount of
this gain or loss, you must subtract your tax basis in the related
Securities from your share of the total amount received in the
transaction. You can generally determine your initial tax basis in each
Security or other Trust asset by apportioning the cost of your Units,
generally including sales charges, among each Security or other Trust
asset ratably according to their value on the date you purchase your
Units. In certain circumstances, however, you may have to adjust your
tax basis after you purchase your Units (for example, in the case of
certain dividends that exceed a corporation's accumulated earnings and
profits).

If you are an individual, the maximum marginal federal tax rate for net
capital gain is generally 20% (10% for certain taxpayers in the 10% and
15% tax brackets). The 20% rate is reduced to 18% and the 10% rate is
reduced to 8% for long-term gains from most property acquired after
December 31, 2000, with a holding period of more than five years.
Because the Trust has a maturity of less than five years, the reduction
in the capital gains rate for property held for more than five years
could only possibly apply to your interest in the securities if you are
eligible for and elect to receive an In-Kind Distribution at redemption
or termination.

Net capital gain equals net long-term capital gain minus net short-term
capital loss for the taxable year. Capital gain or loss is long-term if
the holding period for the asset is more than one year and is short-term
if the holding period for the asset is one year or less. You must
exclude the date you purchase your Units to determine the holding period
of your Units. The tax rates for capital gains realized from assets held
for one year or less are generally the same as for ordinary income. The
Internal Revenue Code, however, treats certain capital gains as ordinary
income in special situations.

Page 15


In-Kind Distributions.

Under certain circumstances, as described in this prospectus, you may
request a distribution of Securities (an "In-Kind Distribution") when
you redeem your Units or at the Trust's termination. By electing to
receive an In-Kind Distribution, you will receive whole shares of stock
plus, possibly, cash.

You will not recognize gain or loss if you only receive Securities in
exchange for your pro rata portion of the Securities held by the Trust.
However, if you also receive cash in exchange for a Trust asset or a
fractional share of a Security held by the Trust, you will generally
recognize gain or loss based on the difference between the amount of
cash you receive and your tax basis in such Trust Asset or fractional
share of the Security.

Limitations on the Deductibility of Trust Expenses.

Generally, for federal income tax purposes, you must take into account
your full pro rata share of the Trust's income, even if some of that
income is used to pay Trust expenses. You may deduct your pro rata share
of each expense paid by the Trust to the same extent as if you directly
paid the expense. You may, however, be required to treat some or all of
the expenses of the Trust as miscellaneous itemized deductions.
Individuals may only deduct certain miscellaneous itemized deductions to
the extent they exceed 2% of adjusted gross income.

State and Local Taxes.

Under the existing income tax laws of the State and City of New York,
the Trust will not be taxed as a corporation, and the income of the
Trust will be treated as the income of the Unit holders in the same
manner as for federal income tax purposes.

                     Retirement Plans

You may purchase Units of the Trust for:

- - Individual Retirement Accounts;

- - Keogh Plans;

- - Pension funds; and

- - Other tax-deferred retirement plans.

Generally, the federal income tax on capital gains and income received
in each of the above plans is deferred until you receive distributions.
These distributions are generally treated as ordinary income but may, in
some cases, be eligible for special averaging or tax-deferred rollover
treatment. Before participating in a plan like this, you should review
the tax laws regarding these plans and consult your attorney or tax
advisor. Brokerage firms and other financial institutions offer these
plans with varying fees and charges.

                  Rights of Unit Holders

Unit Ownership.

The Trustee will treat as Record Owner of Units persons registered as
such on its books. It is your responsibility to notify the Trustee when
you become Record Owner, but normally your broker/dealer provides this
notice. You may elect to hold your Units in either certificated or
uncertificated form. All Fee Accounts Units, however, will be held in
uncertificated form.

Certificated Units. When you purchase your Units you can request that
they be evidenced by certificates, which will be delivered shortly after
your order. Certificates will be issued in fully registered form,
transferable only on the books of the Trustee in denominations of one
Unit or any multiple thereof. You can transfer or redeem your
certificated Units by endorsing and surrendering the certificate to the
Trustee, along with a written instrument of transfer. You must sign your
name exactly as it appears on the face of the certificate with your
signature guaranteed by an eligible institution. In certain cases the
Trustee may require additional documentation before they will transfer
or redeem your Units.

You may be required to pay a nominal fee to the Trustee for each
certificate reissued or transferred, and to pay any government charge
that may be imposed for each transfer or exchange. If a certificate gets
lost, stolen or destroyed, you may be required to furnish indemnity to
the Trustee to receive replacement certificates. You must surrender
mutilated certificates to the Trustee for replacement.

Uncertificated Units. You may also choose to hold your Units in
uncertificated form. If you choose this option, the Trustee will
establish an account for you and credit your account with the number of
Units you purchase. Within two business days of the issuance or transfer
of Units held in uncertificated form, the Trustee will send you:

- - A written initial transaction statement containing a description of
the Trust;

- - A list of the number of Units issued or transferred;

- - Your name, address and Taxpayer Identification Number ("TIN");

- - A notation of any liens or restrictions of the issuer and any adverse
claims; and

- - The date the transfer was registered.

Uncertificated Units may be transferred the same way as certificated
Units, except that no certificate needs to be presented to the Trustee.
Also, no certificate will be issued when the transfer takes place unless

Page 16

you request it. You may at any time request that the Trustee issue
certificates for your Units.

Unit Holder Reports.

In connection with each distribution, the Trustee will provide you with
a statement detailing the per Unit amount of income (if any)
distributed. After the end of each calendar year, the Trustee will
provide you with the following information:

- - A summary of transactions in the Trust for the year;

- - A list of any Securities sold during the year and the Securities held
at the end of that year by the Trust;

- - The Redemption Price per Unit, computed on the 31st day of December of
such year (or the last business day before); and

- - Amounts of income and capital distributed during the year.

You may request from the Trustee copies of the evaluations of the
Securities as prepared by the Evaluator to enable you to comply with
federal and state tax reporting requirements.

             Income and Capital Distributions

You will begin receiving distributions on your Units only after you
become a Record Owner. The Trustee will credit dividends received on the
Trust's Securities to the Income Account of the Trust. All other
receipts, such as return of capital, are credited to the Capital Account
of the Trust.

The Trustee will distribute any net income in the Income Account on or
near the Income Distribution Dates to Unit holders of record on the
preceding Income Distribution Record Date. See "Summary of Essential
Information." No income distribution will be paid if accrued expenses of
the Trust exceed amounts in the Income Account on the Income
Distribution Dates. Distribution amounts will vary with changes in the
Trust's fees and expenses, in dividends received and with the sale of
Securities. The Trustee will distribute amounts in the Capital Account,
net of amounts designated to meet redemptions, pay the deferred sales
charge or pay expenses on the last day of each month to Unit holders of
record on the fifteenth day of each month provided the amount equals at
least $1.00 per 100 Units. If the Trustee does not have your TIN, it is
required to withhold a certain percentage of your distribution and
deliver such amount to the Internal Revenue Service ("IRS"). You may
recover this amount by giving your TIN to the Trustee, or when you file
a tax return. However, you should check your statements to make sure the
Trustee has your TIN to avoid this "back-up withholding."

We anticipate that there will be enough money in the Capital Account of
the Trust to pay the deferred sales charge. If not, the Trustee may sell
Securities to meet the shortfall.

Within a reasonable time after the Trust is terminated, you will receive
the pro rata share of the money from the sale of the Securities.
However, if you are eligible, you may elect to receive an In-Kind
Distribution as described under "Amending or Terminating the Indenture."
You will receive a pro rata share of any other assets remaining in your
Trust after deducting any unpaid expenses.

The Trustee may establish reserves (the "Reserve Account") within the
Trust to cover anticipated state and local taxes or any governmental
charges to be paid out of the Trust.

Distribution Reinvestment Option. You may elect to have each
distribution of income and/or capital reinvested into additional Units
of the Trust by notifying the Trustee at least 10 days before any Record
Date. Each later distribution of income and/or capital on your Units
will be reinvested by the Trustee into additional Units of the Trust.
There is no transactional sales charge on Units acquired through the
Distribution Reinvestment Option, as discussed under "Public Offering."
This option may not be available in all states.PLEASE NOTE THAT EVEN IF
YOU REINVEST DISTRIBUTIONS, THEY ARE STILL CONSIDERED DISTRIBUTIONS FOR
INCOME TAX PURPOSES.

                   Redeeming Your Units

You may redeem all or a portion of your Units at any time by sending the
certificates representing the Units you want to redeem to the Trustee at
its unit investment trust office. If your Units are uncertificated, you
need only deliver a request for redemption to the Trustee. In either
case, the certificates or the redemption request must be properly
endorsed with proper instruments of transfer and signature guarantees as
explained in "Rights of Unit Holders-Unit Ownership" (or by providing
satisfactory indemnity if the certificates were lost, stolen, or
destroyed). No redemption fee will be charged, but you are responsible
for any governmental charges that apply. Certain broker/dealers may
charge a transaction fee for processing redemption requests. Units
redeemed directly through the Trustee are not subject to such
transaction fees. Three business days after the day you tender your
Units (the "Date of Tender") you will receive cash in an amount for each

Page 17

Unit equal to the Redemption Price per Unit calculated at the Evaluation
Time on the Date of Tender.

The Date of Tender is considered to be the date on which the Trustee
receives your certificates or redemption request (if such day is a day
the NYSE is open for trading). However, if your certificates or
redemption request are received after 4:00 p.m. Eastern time (or after
any earlier closing time on a day on which the NYSE is scheduled in
advance to close at such earlier time), the Date of Tender is the next
day the NYSE is open for trading.

Any amounts paid on redemption representing income will be withdrawn
from the Income Account if funds are available for that purpose, or from
the Capital Account. All other amounts paid on redemption will be taken
from the Capital Account. The IRS will require the Trustee to withhold a
portion of your redemption proceeds if it does not have your TIN, as
generally discussed under "Income and Capital Distributions."

If you tender at least 2,500 Units, or such other amount as required by
your broker/dealer, for redemption, rather than receiving cash, you may
elect to receive an In-Kind Distribution in an amount equal to the
Redemption Price per Unit by making this request in writing to the
Trustee at the time of tender. However, to be eligible to participate in
the In-Kind Distribution option at redemption, Fee Accounts Unit holders
must have held their Units for at least one month. No In-Kind
Distribution requests submitted during the nine business days prior to
the Trust's Mandatory Termination Date will be honored. Where possible,
the Trustee will make an In-Kind Distribution by distributing each of
the Securities in book-entry form to your bank or broker/dealer account
at the Depository Trust Company. The Trustee will subtract any customary
transfer and registration charges from your In-Kind Distribution. As a
tendering Unit holder, you will receive your pro rata number of whole
shares of the Securities that make up the portfolio, and cash from the
Capital Account equal to the fractional shares to which you are entitled.

The Trustee may sell Securities to make funds available for redemption.
If Securities are sold, the size and diversification of the Trust will
be reduced. These sales may result in lower prices than if the
Securities were sold at a different time.

Your right to redeem Units (and therefore, your right to receive
payment) may be delayed:

- - If the NYSE is closed (other than customary weekend and holiday
closings);

- - If the SEC determines that trading on the NYSE is restricted or that
an emergency exists making sale or evaluation of the Securities not
reasonably practical; or

- - For any other period permitted by SEC order.

The Trustee is not liable to any person for any loss or damage which may
result from such a suspension or postponement.

The Redemption Price.

The Redemption Price per Unit is determined by the Trustee by:

adding

1.cash in the Income and Capital Accounts of the Trust not designated to
purchase Securities;

2.the aggregate value of the Securities held in the Trust; and

3.dividends receivable on the Securities trading ex-dividend as of the
date of computation; and

deducting

1.any applicable taxes or governmental charges that need to be paid out
of the Trust;

2.any amounts owed to the Trustee for its advances;

3.estimated accrued expenses of the Trust, if any;

4.cash held for distribution to Unit holders of record of the Trust as
of the business day before the evaluation being made;

5.liquidation costs for foreign Securities, if any; and

6.other liabilities incurred by the Trust; and

dividing

1.the result by the number of outstanding Units of the Trust.

Any remaining deferred sales charge on the Units when you redeem them
will be deducted from your redemption proceeds. In addition, until the
earlier of six months after the Initial Date of Deposit or the end of
the initial offering period, the Redemption Price per Unit will include
estimated organization costs as set forth under "Fee Table."

            Removing Securities from the Trust

The portfolio of the Trust is not managed. However, we may, but are not
required to, direct the Trustee to dispose of a Security in certain
limited circumstances, including situations in which:

- - The issuer of the Security defaults in the payment of a declared
dividend;

- - Any action or proceeding prevents the payment of dividends;

- - There is any legal question or impediment affecting the Security;

- - The issuer of the Security has breached a covenant which would affect
the payment of dividends, the issuer's credit standing, or otherwise

Page 18

damage the sound investment character of the Security;

- - The issuer has defaulted on the payment of any other of its
outstanding obligations;

- - There has been a public tender offer made for a Security or a merger
or acquisition is announced affecting a Security, and that in our
opinion the sale or tender of the Security is in the best interest of
Unit holders; or

- - The price of the Security has declined to such an extent, or such
other credit factors exist, that in our opinion keeping the Security
would be harmful to the Trust.

Except in the limited instance in which the Trust acquires Replacement
Securities, as described in "The FT Series," the Trust may not acquire
any securities or other property other than the Securities. The Trustee,
on behalf of the Trust, will reject any offer for new or exchanged
securities or property in exchange for a Security, such as those
acquired in a merger or other transaction. If such exchanged securities
or property are nevertheless acquired by the Trust, at our instruction,
they will either be sold or held in the Trust. In making the
determination as to whether to sell or hold the exchanged securities or
property we may get advice from the Portfolio Supervisor. Any proceeds
received from the sale of Securities, exchanged securities or property
will be credited to the Capital Account for distribution to Unit holders
or to meet redemption requests. The Trustee may retain and pay us or an
affiliate of ours to act as agent for the Trust to facilitate selling
Securities, exchanged securities or property from the Trust. If we or
our affiliate act in this capacity, we will be held subject to the
restrictions under the Investment Company Act of 1940, as amended.

The Trustee may sell Securities designated by us or, absent our
direction, at its own discretion, in order to meet redemption requests
or pay expenses. In designating Securities to be sold, we will try to
maintain the proportionate relationship among the Securities. If this is
not possible, the composition and diversification of the Trust may be
changed. To get the best price for the Trust we may specify minimum
amounts (generally 100 shares) in which blocks of Securities are to be
sold. We may consider sales of units of unit investment trusts which we
sponsor when we make recommendations to the Trustee as to which
broker/dealers they select to execute the Trust's portfolio
transactions, or when acting as agent for the Trust in acquiring or
selling Securities on behalf of the Trust.

           Amending or Terminating the Indenture

Amendments. The Indenture may be amended by us and the Trustee without
your consent:

- - To cure ambiguities;

- - To correct or supplement any defective or inconsistent provision;

- - To make any amendment required by any governmental agency; or

- - To make other changes determined not to be materially adverse to your
best interests (as determined by us and the Trustee).

Termination. As provided by the Indenture, the Trust will terminate on
the Mandatory Termination Date as stated in the "Summary of Essential
Information." The Trust may be terminated earlier:

- - Upon the consent of 100% of the Unit holders of the Trust;

- - If the value of the Securities owned by the Trust as shown by any
evaluation is less than the lower of $2,000,000 or 20% of the total
value of Securities deposited in the Trust during the initial offering
period ("Discretionary Liquidation Amount"); or

- - In the event that Units of the Trust not yet sold aggregating more
than 60% of the Units of the Trust are tendered for redemption by
underwriters, including the Sponsor.

Prior to termination, the Trustee will send written notice to all Unit
holders which will specify how you should tender your certificates, if
any, to the Trustee. If the Trust is terminated due to this last reason,
we will refund your entire transactional sales charge; however,
termination of the Trust before the Mandatory Termination Date for any
other stated reason will result in all remaining unpaid deferred sales
charges on your Units being deducted from your termination proceeds. For
various reasons, the Trust may be reduced below the Discretionary
Liquidation Amount and could therefore be terminated before the
Mandatory Termination Date.

Unless terminated earlier, the Trustee will begin to sell Securities in
connection with the termination of the Trust during the period beginning
nine business days prior to, and no later than, the Mandatory
Termination Date. We will determine the manner and timing of the sale of
Securities. Because the Trustee must sell the Securities within a
relatively short period of time, the sale of Securities as part of the
termination process may result in a lower sales price than might
otherwise be realized if such sale were not required at this time.

Page 19


If you own at least 2,500 Units of the Trust, or such other amount as
required by your broker/dealer, the Trustee will send you a form at
least 30 days prior to the Mandatory Termination Date which will enable
you to receive an In-Kind Distribution (reduced by customary transfer
and registration charges and subject to any additional restrictions
imposed on Fee Accounts by "wrap fee" plans) rather than the typical
cash distribution. See "Tax Status" for additional information. You must
notify the Trustee at least ten business days prior to the Mandatory
Termination Date if you elect this In-Kind Distribution option. If you
do not elect to participate in the In-Kind Distribution option, you will
receive a cash distribution from the sale of the remaining Securities,
along with your interest in the Income and Capital Accounts, within a
reasonable time after the Trust is terminated. Regardless of the
distribution involved, the Trustee will deduct from the Trust any
accrued costs, expenses, advances or indemnities provided for by the
Indenture, including estimated compensation of the Trustee and costs of
liquidation and any amounts required as a reserve to pay any taxes or
other governmental charges.

            Information on CHI Research, Inc.,
            the Sponsor, Trustee and Evaluator

CHI Research, Inc.

CHI Research, Inc. is a highly focused research consultancy,
internationally recognized for their leadership in the development and
analysis of technology and science indicators. They have been using
patent analysis in their competitive intelligence and strategic planning
consultations for over 20 years and have extended these techniques to
financial analysis.

CHI's staff includes Ph.D. level analysts who continually improve their
resources and products. Their technical leadership has been recognized
internationally in numerous newsletters and peer-reviewed articles in
scientific journals, in their frequent presence as guest lecturers, and
in features using their analysis in the New York Times, BusinessWeek and
other press.

The Sponsor.

We, Nike Securities L.P., specialize in the underwriting, trading and
wholesale distribution of unit investment trusts under the "First Trust"
brand name and other securities. An Illinois limited partnership formed
in 1991, we act as Sponsor for successive series of:

- - The First Trust Combined Series

- - FT Series (formerly known as The First Trust Special Situations Trust)

- - The First Trust Insured Corporate Trust

- - The First Trust of Insured Municipal Bonds

- - The First Trust GNMA

First Trust introduced the first insured unit investment trust in 1974.
To date we have deposited more than $35 billion in First Trust unit
investment trusts. Our employees include a team of professionals with
many years of experience in the unit investment trust industry.

We are a member of the National Association of Securities Dealers, Inc.
and Securities Investor Protection Corporation. Our principal offices
are at 1001 Warrenville Road, Lisle, Illinois 60532; telephone number
(630) 241-4141. As of December 31, 2000, the total partners' capital of
Nike Securities L.P. was $21,676,108 (audited).

This information refers only to us and not to the Trust or to any series
of the Trust or to any other dealer. We are including this information
only to inform you of our financial responsibility and our ability to
carry out our contractual obligations. We will provide more detailed
financial information on request.

Code of Ethics. The Sponsor and the Trust have adopted a code of ethics
requiring the Sponsor's employees who have access to information on
Trust transactions to report personal securities transactions. The
purpose of the code is to avoid potential conflicts of interest and to
prevent fraud, deception or misconduct with respect to the Trust.

The Trustee.

The Trustee is JPMorgan Chase Bank, with its principal executive office
located at 270 Park Avenue, New York, New York 10017 and its unit
investment trust office at 4 New York Plaza, 6th Floor, New York, New
York, 10004-2413. If you have questions regarding the Trust, you may
call the Customer Service Help Line at 1-800-682-7520. The Trustee is
supervised by the Superintendent of Banks of the State of New York, the
Federal Deposit Insurance Corporation and the Board of Governors of the
Federal Reserve System.

The Trustee has not participated in selecting the Securities for the
Trust; it only provides administrative services.

Limitations of Liabilities of Sponsor and Trustee.

Neither we nor the Trustee will be liable for taking any action or for
not taking any action in good faith according to the Indenture. We will
also not be accountable for errors in judgment. We will only be liable
for our own willful misfeasance, bad faith, gross negligence (ordinary
negligence in the Trustee's case) or reckless disregard of our
obligations and duties. The Trustee is not liable for any loss or

Page 20

depreciation when the Securities are sold. If we fail to act under the
Indenture, the Trustee may do so, and the Trustee will not be liable for
any action it takes in good faith under the Indenture.

The Trustee will not be liable for any taxes or other governmental
charges or interest on the Securities which the Trustee may be required
to pay under any present or future law of the United States or of any
other taxing authority with jurisdiction. Also, the Indenture states
other provisions regarding the liability of the Trustee.

If we do not perform any of our duties under the Indenture or are not
able to act or become bankrupt, or if our affairs are taken over by
public authorities, then the Trustee may:

- - Appoint a successor sponsor, paying them a reasonable rate not more
than that stated by the SEC;

- - Terminate the Indenture and liquidate the Trust; or

- - Continue to act as Trustee without terminating the Indenture.

The Evaluator.

The Evaluator is First Trust Advisors L.P., an Illinois limited
partnership formed in 1991 and an affiliate of the Sponsor. The
Evaluator's address is 1001 Warrenville Road, Lisle, Illinois 60532.

The Trustee, Sponsor and Unit holders may rely on the accuracy of any
evaluation prepared by the Evaluator. The Evaluator will make
determinations in good faith based upon the best available information,
but will not be liable to the Trustee, Sponsor or Unit holders for
errors in judgment.

                     Other Information

Legal Opinions.

Our counsel is Chapman and Cutler, 111 W. Monroe St., Chicago, Illinois,
60603. They have passed upon the legality of the Units offered hereby
and certain matters relating to federal tax law. Carter, Ledyard &
Milburn acts as the Trustee's counsel, as well as special New York tax
counsel for the Trust.

Experts.

The Trust's statement of net assets, including the schedule of
investments, as of the opening of business on the Initial Date of
Deposit included in this prospectus and elsewhere in the registration
statement has been audited by Deloitte & Touche LLP, independent
auditors, as stated in their report appearing herein and elsewhere in
the registration statement, and is included in reliance upon the report
of such firm given upon their authority as experts in accounting and
auditing.

Supplemental Information.

If you write or call the Trustee, you will receive free of charge
supplemental information about this Series, which has been filed with
the SEC and to which we have referred throughout. This information
states more specific details concerning the nature, structure and risks
of this product.

Page 21


                 This page is intentionally left blank.

Page 22


                 This page is intentionally left blank.

Page 23


                             First Trust(R)

                Patent Quality Select Portfolio, Series 2
                                 FT 604

                                Sponsor:

                           NIKE SECURITIES L.P.

                    1001 Warrenville Road, Suite 300
                          Lisle, Illinois 60532
                             1-630-241-4141

                                Trustee:

                           JPMorgan Chase Bank

                       4 New York Plaza, 6th floor
                      New York, New York 10004-2413
                             1-800-682-7520
                          24-Hour Pricing Line:
                             1-800-446-0132

 This prospectus contains information relating to Patent Quality Select
 Portfolio, Series 2, but does not contain all of the information about
    this investment company as filed with the Securities and Exchange
                Commission in Washington, D.C. under the:

- - Securities Act of 1933 (file no. 333-_____) and

- - Investment Company Act of 1940 (file no. 811-05903)

    Information about the Trust, including its Code of Ethics, can be
 reviewed and copied at the Securities and Exchange Commission's Public
Reference Room in Washington D.C. Information regarding the operation of
  the Commission's Public Reference Room may be obtained by calling the
                         Commission at 1-202-942-8090.

  Information about the Trust is available on the EDGAR Database on the
                      Commission's Internet site at
                           http://www.sec.gov.

                 To obtain copies at prescribed rates -

              Write: Public Reference Section of the Commission
                     450 Fifth Street, N.W.
                     Washington, D.C. 20549-0102
     e-mail address: publicinfo@sec.gov

                            February __, 2002

           PLEASE RETAIN THIS PROSPECTUS FOR FUTURE REFERENCE

Page 24


                             First Trust(R)

                              The FT Series

                         Information Supplement

This Information Supplement provides additional information concerning
the structure, operations and risks of the unit investment trust
contained in FT 604 not found in the prospectus for the Trust. This
Information Supplement is not a prospectus and does not include all of
the information you should consider before investing in the Trust. This
Information Supplement should be read in conjunction with the prospectus
for the Trust in which you are considering investing.

This Information Supplement is dated February __, 2002. Capitalized
terms have been defined in the prospectus.

                            Table of Contents

Risk Factors
   Securities                                                  1
   Dividends                                                   1
Concentration
   Technology                                                  1

Risk Factors

Securities. An investment in Units should be made with an understanding
of the risks which an investment in common stocks entails, including the
risk that the financial condition of the issuers of the Securities or
the general condition of the relevant stock market may worsen, and the
value of the Securities and therefore the value of the Units may
decline. Common stocks are especially susceptible to general stock
market movements and to volatile increases and decreases of value, as
market confidence in and perceptions of the issuers change. These
perceptions are based on unpredictable factors, including expectations
regarding government, economic, monetary and fiscal policies, inflation
and interest rates, economic expansion or contraction, and global or
regional political, economic or banking crises. Both U.S. and foreign
markets have experienced substantial volatility and significant declines
recently as a result of certain or all of these factors.

Dividends. Shareholders of common stocks have rights to receive payments
from the issuers of those common stocks that are generally subordinate
to those of creditors of, or holders of debt obligations or preferred
stocks of, such issuers. Common stocks do not represent an obligation of
the issuer and, therefore, do not offer any assurance of income or
provide the same degree of protection of capital as do debt securities.
The issuance of additional debt securities or preferred stock will
create prior claims for payment of principal, interest and dividends
which could adversely affect the ability and inclination of the issuer
to declare or pay dividends on its common stock or the rights of holders
of common stock with respect to assets of the issuer upon liquidation or
bankruptcy.

Concentration

Technology. Technology companies generally include companies involved in
the development, design, manufacture and sale of computers and
peripherals, software and services, data networking/communications
equipment, internet access/information providers, semiconductors and
semiconductor equipment and other related products, systems and
services. The market for these products, especially those specifically
related to the Internet, is characterized by rapidly changing
technology, rapid product obsolescence, cyclical market patterns,
evolving industry standards and frequent new product introductions. The
success of the issuers of the Securities depends in substantial part on
the timely and successful introduction of new products. An unexpected
change in one or more of the technologies affecting an issuer's products
or in the market for products based on a particular technology could
have a material adverse affect on an issuer's operating results.
Furthermore, there can be no assurance that the issuers of the
Securities will be able to respond in a timely manner to compete in the
rapidly developing marketplace.

Based on trading history of common stock, factors such as announcements
of new products or development of new technologies and general
conditions of the industry have caused and are likely to cause the
market price of high-technology common stocks to fluctuate
substantially. In addition, technology company stocks have experienced
extreme price and volume fluctuations that often have been unrelated to

Page 1

the operating performance of such companies. This market volatility may
adversely affect the market price of the Securities and therefore the
ability of a Unit holder to redeem Units at a price equal to or greater
than the original price paid for such Units.

Some key components of certain products of technology issuers are
currently available only from single sources. There can be no assurance
that in the future suppliers will be able to meet the demand for
components in a timely and cost effective manner. Accordingly, an
issuer's operating results and customer relationships could be adversely
affected by either an increase in price for, or an interruption or
reduction in supply of, any key components. Additionally, many
technology issuers are characterized by a highly concentrated customer
base consisting of a limited number of large customers who may require
product vendors to comply with rigorous industry standards. Any failure
to comply with such standards may result in a significant loss or
reduction of sales. Because many products and technologies of technology
companies are incorporated into other related products, such companies
are often highly dependent on the performance of the personal computer,
electronics and telecommunications industries. There can be no assurance
that these customers will place additional orders, or that an issuer of
Securities will obtain orders of similar magnitude as past orders from
other customers. Similarly, the success of certain technology companies
is tied to a relatively small concentration of products or technologies.
Accordingly, a decline in demand of such products, technologies or from
such customers could have a material adverse impact on issuers of the
Securities.

Many technology companies rely on a combination of patents, copyrights,
trademarks and trade secret laws to establish and protect their
proprietary rights in their products and technologies. There can be no
assurance that the steps taken by the issuers of the Securities to
protect their proprietary rights will be adequate to prevent
misappropriation of their technology or that competitors will not
independently develop technologies that are substantially equivalent or
superior to such issuers' technology. In addition, due to the increasing
public use of the Internet, it is possible that other laws and
regulations may be adopted to address issues such as privacy, pricing,
characteristics, and quality of Internet products and services. The
adoption of any such laws could have a material adverse impact on the
Securities in the Trust.

Like many areas of technology, the semiconductor business environment is
highly competitive, notoriously cyclical and subject to rapid and often
unanticipated change. Recent industry downturns have resulted, in part,
from weak pricing, persistent overcapacity, slowdown in Asian demand and
a shift in retail personal computer sales toward the low end, or "sub-
$1,000" segment. Industry growth is dependent upon several factors,
including: the rate of global economic expansion; demand for products
such as personal computers and networking and communications equipment;
excess productive capacity and the resultant effect on pricing; and the
rate of growth in the market for low-priced personal computers.

Page 2




                           MEMORANDUM

                           Re:  FT 604

     The  only  difference  of consequence (except  as  described
below) between FT 589, which is the current fund, and FT 604, the
filing of which this memorandum accompanies, is the change in the
series  number.  The list of securities comprising the Fund,  the
evaluation,  record  and  distribution dates  and  other  changes
pertaining  specifically  to the new series,  such  as  size  and
number of Units in the Fund and the statement of condition of the
new Fund, will be filed by amendment.


                            1940 ACT


                      FORMS N-8A AND N-8B-2

     These forms were not filed, as the Form N-8A and Form N-8B-2
filed in respect of Templeton Growth and Treasury Trust, Series 1
and  subsequent series (File No. 811-05903) related also  to  the
subsequent series of the Fund.


                            1933 ACT


                           PROSPECTUS

     The  only  significant changes in the  Prospectus  from  the
Series  589 Prospectus relate to the series number and  size  and
the  date and various items of information which will be  derived
from  and apply specifically to the securities deposited  in  the
Fund.




               CONTENTS OF REGISTRATION STATEMENT


ITEM A    Bonding Arrangements of Depositor:

          Nike Securities L.P. is covered by a Broker's Fidelity
          Bond, in the total amount of $2,000,000, the insurer
          being National Union Fire Insurance Company of
          Pittsburgh.

ITEM B    This Registration Statement on Form S-6 comprises the
          following papers and documents:

          The facing sheet

          The Prospectus

          The signatures

          Exhibits


                               S-1
                           SIGNATURES

     Pursuant to the requirements of the Securities Act of  1933,
the   Registrant,  FT  604  has  duly  caused  this  Registration
Statement  to  be  signed  on  its  behalf  by  the  undersigned,
thereunto duly authorized, in the Village of Lisle and  State  of
Illinois on January 28, 2002.

                           FT 604
                                     (Registrant)

                           By:       NIKE SECURITIES L.P.
                                     (Depositor)


                           By        Robert M. Porcellino
                                     Senior Vice President


                               S-2

     Pursuant to the requirements of the Securities Act of  1933,
this  Amendment  to the Registration Statement  has  been  signed
below  by  the following person in the capacity and on  the  date
indicated:

       NAME                TITLE*                 DATE

David J. Allen            Director            )
                          of Nike Securities  )
                          Corporation, the    )   January 28, 2002
                          General Partner of  )
                          Nike Securities L.P.)
                                              )
Judith M. Van Kampen      Director            )
                          of Nike Securities  )   Robert M. Porcellino
                          Corporation, the    )   Attorney-in-Fact**
                          General Partner of  )
                          Nike Securities L.P.)

Karla M. Van Kampen-Pierre Director           )
                          of Nike Securities  )
                          Corporation, the    )
                          General Partner of  )
                          Nike Securities L.P.)

David G. Wisen            Director            )
                          of Nike Securities  )
                          Corporation, the    )
                          General Partner of  )
                          Nike Securities L.P.)



       *     The title of the person named herein represents  his
       capacity  in  and  relationship to Nike  Securities  L.P.,
       Depositor.

       **    An  executed copy of the related power  of  attorney
       was  filed with the Securities and Exchange Commission  in
       connection with the Amendment No. 1 to Form S-6 of FT  597
       (File  No.  333-76518) and the same is hereby incorporated
       herein by this reference.


                               S-3
                       CONSENTS OF COUNSEL

     The  consents  of counsel to the use of their names  in  the
Prospectus  included  in  this  Registration  Statement  will  be
contained  in their respective opinions to be filed  as  Exhibits
3.1, 3.2, 3.3 and 3.4 of the Registration Statement.


                CONSENT OF DELOITTE & TOUCHE LLP

     The  consent of Deloitte & Touche LLP to the use of its name
and  to the reference to such firm in the Prospectus included  in
this Registration Statement will be filed by amendment.


              CONSENT OF FIRST TRUST ADVISORS L.P.

     The  consent of First Trust Advisors L.P. to the use of  its
name in the Prospectus included in the Registration Statement  is
filed as Exhibit 4.1 to the Registration Statement.


                               S-4
                          EXHIBIT INDEX

1.1    Form  of  Standard Terms and Conditions of Trust  for  The
       First  Trust  Special  Situations  Trust,  Series  22  and
       certain  subsequent Series, effective  November  20,  1991
       among  Nike  Securities L.P., as Depositor, United  States
       Trust   Company   of  New  York  as  Trustee,   Securities
       Evaluation   Service,   Inc.,  as  Evaluator,   and   Nike
       Financial  Advisory Services L.P. as Portfolio  Supervisor
       (incorporated by reference to Amendment No. 1 to Form  S-6
       [File  No.  33-43693] filed on behalf of The  First  Trust
       Special Situations Trust, Series 22).

1.1.1* Form  of  Trust Agreement for FT 604 among Nike Securities
       L.P.,  as  Depositor, JPMorgan Chase Bank, as Trustee  and
       First  Trust  Advisors  L.P., as Evaluator  and  Portfolio
       Supervisor.

1.2    Copy   of  Certificate  of  Limited  Partnership  of  Nike
       Securities  L.P. (incorporated by reference  to  Amendment
       No.  1 to Form S-6 [File No. 33-42683] filed on behalf  of
       The First Trust Special Situations Trust, Series 18).

1.3    Copy   of   Amended   and  Restated  Limited   Partnership
       Agreement   of  Nike  Securities  L.P.  (incorporated   by
       reference  to  Amendment  No. 1  to  Form  S-6  [File  No.
       33-42683]  filed  on  behalf of The  First  Trust  Special
       Situations Trust, Series 18).

1.4    Copy  of  Articles  of Incorporation  of  Nike  Securities
       Corporation, the general partner of Nike Securities  L.P.,
       Depositor  (incorporated by reference to Amendment  No.  1
       to  Form  S-6 [File No. 33-42683] filed on behalf  of  The
       First Trust Special Situations Trust, Series 18).

1.5    Copy  of  By-Laws  of  Nike  Securities  Corporation,  the
       general   partner  of  Nike  Securities  L.P.,   Depositor
       (incorporated by reference to Amendment No. 1 to Form  S-6
       [File  No.  33-42683] filed on behalf of The  First  Trust
       Special Situations Trust, Series 18).

2.1    Copy  of  Certificate of Ownership (included in Exhibit 1.1
       filed herewith on page 2 and incorporated herein by reference).

2.2    Copy  of  Code of  Ethics  (incorporated  by  reference  to
       Amendment No. 1  to  form S-6 [File No. 333-31176] filed on
       behalf of FT 415).

3.1*   Opinion  of  counsel  as to legality of  Securities  being
       registered.

                               S-5

3.2*   Opinion  of  counsel as to Federal income  tax  status  of
       Securities being registered.

3.3*   Opinion  of  counsel as to New York income tax  status  of
       Securities being registered.

3.4*   Opinion of counsel as to advancement of funds by Trustee.

4.1*   Consent of First Trust Advisors L.P.

6.1    List  of  Directors  and Officers of Depositor  and  other
       related   information  (incorporated   by   reference   to
       Amendment No. 1 to Form S-6 [File No. 33-42683]  filed  on
       behalf  of  The  First  Trust  Special  Situations  Trust,
       Series 18).

7.1    Power  of  Attorney  executed by the Directors  listed  on
       page  S-3 of this Registration Statement (incorporated  by
       reference  to  Amendment  No. 1  to  Form  S-6  [File  No.
       333-76518] filed on behalf of FT 597).


___________________________________
* To be filed by amendment.

                               S-6