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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

------------------------------------

FORM 10-Q

(MARK ONE)

[X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE QUARTER ENDED MARCH 31, 2002

[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE TRANSITION PERIOD FROM ____________ TO ____________

COMMISSION FILE NUMBER 1-10235

IDEX CORPORATION
Exact Name of Registrant as Specified in its Charter)

<Table>

DELAWARE 36-3555336
(State or other jurisdiction of (I.R.S. Employer
incorporation or organization) Identification No.)

630 DUNDEE ROAD, NORTHBROOK, ILLINOIS 60062
(Address of principal executive offices) (Zip Code)
</Table>

Registrant's telephone number: (847) 498-7070

Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.

Yes [X] No [ ]

Number of shares of common stock of IDEX Corporation ("IDEX" or the
"Company") outstanding as of April 30, 2002 was 30,916,184 (net of treasury
shares).

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PART I. FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

IDEX CORPORATION AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS
(IN THOUSANDS EXCEPT SHARE AND PER SHARE AMOUNTS)

<Table>
<Caption>
MARCH 31, DECEMBER 31,
2002 2001
--------- ------------
(UNAUDITED)

ASSETS
Current assets
Cash and cash equivalents................................. $ 6,721 $ 4,972
Receivables -- net........................................ 97,598 93,053
Inventories............................................... 101,120 104,111
Other current assets...................................... 18,500 12,767
-------- --------
Total current assets................................. 223,939 214,903
Property, plant and equipment -- net........................ 136,894 144,146
Goodwill -- net............................................. 453,343 454,560
Intangible assets -- net.................................... 12,449 12,776
Other noncurrent assets..................................... 12,316 12,419
-------- --------
Total assets......................................... $838,941 $838,804
======== ========
LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities
Trade accounts payable.................................... $ 46,238 $ 41,260
Dividends payable......................................... 4,326 4,303
Accrued expenses.......................................... 42,148 41,775
-------- --------
Total current liabilities............................ 92,712 87,338
Long-term debt.............................................. 275,619 291,820
Other noncurrent liabilities................................ 59,431 58,534
-------- --------
Total liabilities.................................... 427,762 437,692
-------- --------
Shareholders' equity
Common stock, par value $.01 per share
Shares issued and outstanding: 2002 -- 30,903,779;
2001 -- 30,763,193..................................... 309 308
Additional paid-in capital................................ 128,249 124,658
Retained earnings......................................... 302,708 295,489
Accumulated other comprehensive loss...................... (13,367) (12,149)
Treasury stock, at cost: 2002 and 2001 -- 29,215 shares... (865) (865)
Unearned compensation on restricted stock................. (5,855) (6,329)
-------- --------
Total shareholders' equity........................... 411,179 401,112
-------- --------
Total liabilities and shareholders' equity........... $838,941 $838,804
======== ========
</Table>

See Notes to Consolidated Financial Statements.

IDEX CORPORATION AND SUBSIDIARIES

STATEMENTS OF CONSOLIDATED OPERATIONS
(IN THOUSANDS EXCEPT PER SHARE AMOUNTS)

<Table>
<Caption>
FOR THE THREE MONTHS
ENDED MARCH 31,
---------------------
2002 2001
--------- ---------
(UNAUDITED)

Net sales................................................... $174,936 $187,395
Cost of sales............................................... 109,511 118,618
-------- --------
Gross profit................................................ 65,425 68,777
Selling, general and administrative expenses................ 42,919 42,801
Goodwill amortization (Note 3).............................. -- 3,479
Restructuring charge........................................ -- 5,661
-------- --------
Operating income............................................ 22,506 16,836
Other income -- net......................................... 203 226
-------- --------
Income before interest expense and income taxes............. 22,709 17,062
Interest expense............................................ 4,670 5,403
-------- --------
Income before income taxes.................................. 18,039 11,659
Provision for income taxes.................................. 6,494 4,430
-------- --------
Net income.................................................. $ 11,545 $ 7,229
======== ========
Basic earnings per common share (Note 3).................... $ .38 $ .24
======== ========
Diluted earnings per common share (Note 3).................. $ .37 $ .23
======== ========
Share data:
Weighted average common shares outstanding.................. 30,513 29,997
======== ========
Weighted average common shares outstanding assuming full
dilution.................................................. 31,544 30,987
======== ========
</Table>

See Notes to Consolidated Financial Statements.

IDEX CORPORATION AND SUBSIDIARIES

STATEMENT OF CONSOLIDATED SHAREHOLDERS' EQUITY
(IN THOUSANDS EXCEPT SHARE AND PER SHARE AMOUNTS)
(UNAUDITED)

<Table>
<Caption>
COMMON ACCUMULATED
STOCK & OTHER UNEARNED
ADDITIONAL COMPREHENSIVE COMPENSATION TOTAL
PAID-IN RETAINED (LOSS) TREASURY ON RESTRICTED SHAREHOLDERS'
CAPITAL EARNINGS INCOME STOCK STOCK EQUITY
---------- -------- ------------- -------- ------------- -------------

Balance, December 31, 2001... $124,966 $295,489 $(12,149) $(865) $(6,329) $401,112
-------- -------- -------- ----- ------- --------
Net Income................... 11,545 11,545
Other comprehensive income
Unrealized derivative
gains................... 140 140
Unrealized translation
adjustment.............. (1,358) (1,358)
-------- -------- --------
Other comprehensive
income................ -- (1,218) (1,218)
-------- -------- --------
Comprehensive income.... 11,545 (1,218) 10,327
-------- -------- --------
Issuance of 140,586 shares of
common stock from exercise
of stock options and
deferred compensation
plans...................... 3,592 3,592
Amortization of restricted
stock...................... 474 474
Cash dividends declared --
$.14 per common share
outstanding................ (4,326) (4,326)
-------- -------- -------- ----- ------- --------
Balance, March 31, 2002...... $128,558 $302,708 $(13,367) $(865) $(5,855) $411,179
======== ======== ======== ===== ======= ========
</Table>

See Notes to Consolidated Financial Statements.

IDEX CORPORATION AND SUBSIDIARIES

STATEMENTS OF CONSOLIDATED CASH FLOWS
(IN THOUSANDS)

<Table>
<Caption>
FOR THE THREE MONTHS
ENDED MARCH 31,
--------------------
2002 2001
-------- ---------
(UNAUDITED)

Cash flows from operating activities
Net income.................................................. $ 11,545 $ 7,229
Adjustments to reconcile to net cash provided by operations:
Depreciation and amortization............................. 7,039 6,898
Amortization of intangibles............................... 192 3,852
Amortization of unearned compensation..................... 474 475
Amortization of debt issuance expenses.................... 145 57
Restructuring charge...................................... (1,581) 5,661
Deferred income taxes..................................... 250 524
(Increase) decrease in receivables........................ (2,973) 3,260
Decrease in inventories................................... 2,991 2,781
Increase in trade accounts payable........................ 4,978 880
Increase (decrease) in accrued expenses................... 1,954 (6,777)
Other -- net.............................................. (1,167) (4,343)
-------- ---------
Net cash flows from operating activities............... 23,847 20,497
-------- ---------
Cash flows from investing activities
Additions to property, plant and equipment................ (4,385) (5,303)
Acquisition of businesses (net of cash acquired).......... -- (106,506)
-------- ---------
Net cash flows from investing activities............... (4,385) (111,809)
-------- ---------
Cash flows from financing activities
Net repayments under credit facilities.................... (13,133) (8,313)
Borrowings under credit facilities for acquisitions....... -- 106,506
Repayments of other long-term debt........................ 1,134 (2,505)
Decrease in accrued interest.............................. (2,891) (2,318)
Dividends paid............................................ (4,303) (4,236)
Proceeds from stock option exercises...................... 1,480 2,080
-------- ---------
Net cash flows from financing activities............... (17,713) 91,214
-------- ---------
Net increase (decrease) in cash............................. 1,749 (98)
Cash and cash equivalents at beginning of year.............. 4,972 8,415
-------- ---------
Cash and cash equivalents at end of period.................. $ 6,721 $ 8,317
======== =========
SUPPLEMENTAL CASH FLOW INFORMATION
Cash paid for:
Interest.................................................. $ 7,705 $ 7,778
Income taxes.............................................. 2,027 1,913
SIGNIFICANT NON-CASH ACTIVITIES:
Debt acquired with acquisition of business.................. -- 2,931
</Table>

See Notes to Consolidated Financial Statements.
4

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(IN THOUSANDS EXCEPT PER SHARE AMOUNTS)
(UNAUDITED)

1. BUSINESS

IDEX is a leading global manufacturer of fluid handling products and other
specialized industrial equipment. We manufacture an extensive array of
proprietary, engineered industrial products sold to customers in a variety of
industries around the world. The Company believes that each of its principal
business units holds the number-one or number-two market share position in the
niche markets they serve. The Company believes that its financial performance
has been attributable to its expertise in designing and manufacturing quality
proprietary products, coupled with its ability to identify and successfully
integrate strategic acquisitions. IDEX reports results in three segments: Pump
Products Group, Dispensing Equipment Group, and Other Engineered Products Group.

Pump Products Group. The Pump Products Group produces a wide variety of
industrial pumps, compressors, flow meters and related controls for the movement
of liquids, air and gasses. The devices and equipment produced by this group are
used by a large and diverse set of industries including chemical processing,
machinery, water treatment, medical equipment, liquid petroleum distribution,
oil and refining, and food and drug processing. The six business units that
comprise this group are Gast Manufacturing, Liquid Controls, Micropump,
Pulsafeeder, Viking Pump, and Warren Rupp.

Dispensing Equipment Group. The Dispensing Equipment Group produces highly
engineered equipment for dispensing, metering and mixing colorants, paints, inks
and dyes; refinishing equipment; and centralized lubrication systems. This
proprietary equipment is used in a variety of retail and commercial industries
around the world. This group provides equipment, systems, and service for
applications such as tinting paints and coatings, industrial and automotive
refinishing, and the precise lubrication of machinery and transportation
equipment. The three business units that comprise this group are FAST, Fluid
Management and Lubriquip.

Other Engineered Products Group. The Other Engineered Products Group
produces engineered banding and clamping devices, fire fighting pumps and rescue
tools, and other components and systems for the fire and rescue industry. The
high-quality stainless steel bands, buckles and preformed clamps and related
installation tools are used in a wide variety of industrial and commercial
applications. The group also includes the world's leading manufacturer of
truck-mounted fire pumps and rescue tool systems used by public and private fire
and rescue organizations. The two business units that comprise this group are
Band-It and Hale Products.

Information follows about the operations of IDEX in different business
segments based on the nature of products and services offered. The Company's
basis of segmentation and basis of segment profit measurement for the three
months ended March 31, 2002, are the same as those set forth under "Business
Segments and Geographic Information" on pages 30 and 31 of the 2001 Annual
Report to Shareholders. Intersegment sales are accounted for at fair value as if
the sales were to third parties.

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
(IN THOUSANDS EXCEPT PER SHARE AMOUNTS)

<Table>
<Caption>
FOR THE THREE MONTHS
ENDED MARCH 31,
---------------------
2002 2001
--------- ---------
(UNAUDITED)

Net sales
Pump Products
External customers..................................... $101,482 $109,282
Intersegment sales..................................... 691 460
-------- --------
Total group sales................................. 102,173 109,742
-------- --------
Dispensing Equipment
External customers..................................... 33,090 35,834
Intersegment sales..................................... 651 --
-------- --------
Total group sales................................. 33,741 35,834
-------- --------
Other Engineered Products
External customers..................................... 40,364 42,279
Intersegment sales..................................... -- --
-------- --------
Total group sales................................. 40,364 42,279
-------- --------
Intersegment elimination.................................. (1,342) (460)
-------- --------
Total net sales................................... $174,936 $187,395
======== ========
Operating income
Pump Products............................................. $ 16,418 $ 18,087
Dispensing Equipment...................................... 4,139 5,634
Other Engineered Products................................. 5,655 6,781
Corporate office and other................................ (3,706) (4,423)
Goodwill and trademark amortization....................... -- (3,582)
Restructuring charge...................................... -- (5,661)
-------- --------
Total operating income............................ $ 22,506 $ 16,836
======== ========
</Table>

IDEX discontinued amortizing goodwill and trademark amortization as of
January 1, 2002, in accordance with Statement of Financial Accounting Standards
("SFAS") No. 142 as further explained in note 3. To facilitate comparison of
segment operating results, prior-period goodwill and trademark amortization are
treated as a corporate cost rather than a segment cost and the information for
2001 was reclassified accordingly. The restructuring charge was not assigned to
the operating segments. Had the Company allocated the charge, the restructuring
charge would have been assigned to Pump Products ($4,623), Dispensing Equipment
($592) and Other Engineered Products ($446).

2. RESTRUCTURING CHARGE

As a result of the declining business environment, IDEX took aggressive
actions in the first and fourth quarters of 2001 to downsize operations to lower
its cost structure. These steps were necessary to appropriately size the
Company's businesses, lower costs and improve efficiencies. The charge included,
among other things, employee severance, fringe benefits, outplacement fees, and
the consolidation of two plants into one at both Gast Manufacturing and Hale
Products.

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
(IN THOUSANDS EXCEPT PER SHARE AMOUNTS)

The restructuring costs are separately identified in the statements of
consolidated operations and resulted in a pretax charge to operations of $5,661
($3,509 after taxes, or $.12 per diluted share) and $5,565 ($3,563 after taxes,
or $.11 per diluted share) in the first and fourth quarters, respectively. The
annualized savings from these actions will exceed the total charge recorded. At
March 31, 2002, the amount remaining in accrued expenses for the restructuring
program was $3,898. It is expected that the restructuring accrual will be
utilized during 2002.

3. NEW ACCOUNTING PRONOUNCEMENTS

In July 2001, The Financial Accounting Standards Board issued SFAS No. 142,
"Goodwill and Other Intangible Assets." SFAS No. 142 establishes the accounting
and reporting standards for intangible assets and goodwill. It requires that
goodwill and certain intangible assets no longer be amortized to earnings, but
instead be reviewed periodically for impairment. IDEX adopted SFAS No. 142 on
January 1, 2002. After reviewing the estimated fair market values, both in
aggregate and at individual business units, IDEX recorded no impairment to
goodwill and other intangible assets on January 1, 2002. Had the new
pronouncement been adopted on January 1, 2001, IDEX's net income and earnings
per share would have been as follows:

<Table>
<Caption>
FOR THE THREE MONTHS
ENDED MARCH 31,
---------------------
2002 2001
--------- ---------
(UNAUDITED)

Net Income:
Net income as reported.................................... $11,545 $ 7,229
Add back: Goodwill amortization........................... -- 2,732
Add back: Trademark amortization.......................... -- 65
------- -------
Adjusted net income....................................... $11,545 $10,026
======= =======
Basic Earnings Per Share
Net income as reported.................................... $ .38 $ .24
Goodwill amortization..................................... -- .09
Trademark amortization.................................... -- --
------- -------
Adjusted net income....................................... $ .38 $ .33
======= =======
Diluted Earnings Per Share
Net income as reported.................................... $ .37 $ .23
Goodwill amortization..................................... -- .09
Trademark amortization.................................... -- --
------- -------
Adjusted net income....................................... $ .37 $ .32
======= =======
Weighted Average Shares Outstanding
Basic..................................................... 30,513 29,997
Full Diluted.............................................. 31,544 30,987
</Table>

Excluding the restructuring charge in first quarter of 2001, IDEX's diluted
earnings per share in the quarter would have increased to $.44, after also
adding back the effect of goodwill and trademark amortization expense.

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
(IN THOUSANDS EXCEPT PER SHARE AMOUNTS)

4. DERIVATIVE INSTRUMENTS

IDEX uses derivative financial instruments principally to manage the risk
that changes in interest rates will affect either the fair value of its debt
obligations or the amount of its future interest payments. At December 31, 2001,
the Company had two interest rate swaps, expiring in March 2002, which
effectively converted $52.3 million of floating rate debt into fixed rate debt
at interest rates approximating 5.6%. There were no swap agreements outstanding
at March 31, 2002. Fair values relating to derivative financial instruments
reflect the estimated amounts that the Company would receive or pay to terminate
the contracts at the reporting date based on quoted market prices of comparable
contracts as of December 31, 2001. The net gain or loss on these interest rate
swap contracts was not material during the first quarter of 2002.

5. EARNINGS PER COMMON SHARE

Earnings per common share (EPS) are computed by dividing net income by the
weighted average number of shares of common stock (basic) plus common stock
equivalents outstanding (diluted) during the year. Common stock equivalents
consist of stock options and have been included in the calculation of weighted
average shares outstanding using the treasury stock method. Basic weighted
average shares reconciles to fully diluted weighted average shares as follows:

<Table>
<Caption>
FOR THE THREE
MONTHS
ENDED MARCH 31,
---------------
2002 2001
------ ------
(UNAUDITED)

Basic weighted average common shares outstanding............ 30,513 29,997
Dilutive effect of stock options and unvested restricted
shares.................................................... 1,031 990
------ ------
Weighted average common shares outstanding assuming full
dilution.................................................. 31,544 30,987
====== ======
</Table>

6. INVENTORIES

The components of inventories as of March 31, 2002, and December 31, 2001,
were:

<Table>
<Caption>
MARCH 31, DECEMBER 31,
2002 2001
--------- ------------
(UNAUDITED)

Raw materials............................................... $ 37,126 $ 38,813
Work in process............................................. 12,220 11,797
Finished goods.............................................. 51,774 53,501
-------- --------
Total.................................................. $101,120 $104,111
======== ========
</Table>

Those inventories which were carried on a LIFO basis amounted to $84,813
and $87,661 at March 31, 2002, and December 31, 2001, respectively. The excess
of current cost over LIFO inventory value and the impact of using the LIFO
method on earnings are not material.

7. COMMON AND PREFERRED STOCK

The Company had five million shares of preferred stock authorized but
unissued at March 31, 2002, and December 31, 2001.

8. LEGAL PROCEEDINGS

IDEX and certain of its subsidiaries have been named as defendants in a
number of lawsuits claiming various asbestos-related personal injuries,
allegedly as a result of exposure to products manufactured by the Company with
components containing asbestos. Neither IDEX, nor does IDEX's management believe
its

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
(IN THOUSANDS EXCEPT PER SHARE AMOUNTS)

subsidiaries, manufactured any such components, which were acquired from third
party suppliers. To date, all of the Company's payments and legal costs have
been covered in full by insurance. Accordingly, IDEX has not made any provision
in its financial statements for these cases and does not currently believe such
claims represent a material contingent liability, although the outcome of
asbestos claims is inherently uncertain and always difficult to predict and IDEX
cannot give any assurance that the resolution of such claims will not be
significant in the future. IDEX is also the party to various other legal
proceedings arising in ordinary business, none of which are expected to have a
material adverse effect on its business, financial condition or results of
operations.

IDEX is also subject to extensive federal, state, and local laws, rules and
regulations pertaining to environmental, waste management, and health and safety
matters. Permits are or may be required for some of its facilities and
waste-handling activities and these permits are subject to revocation,
modification and renewal. In addition, risks of substantial costs and
liabilities are inherent in IDEX's operations and facilities, as they are with
other companies engaged in similar industries, and IDEX cannot give any
assurance that such costs and liabilities will not be incurred. IDEX is not
aware of any environmental, health or safety matters which could, individually
or in the aggregate, cause a material adverse effect on its business, financial
condition or results of operations.

ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS.

HISTORICAL OVERVIEW AND OUTLOOK

We sell a broad range of proprietary pump products, dispensing equipment
and other engineered products to a diverse customer base in the United States
and internationally. Accordingly, our businesses are affected by levels of
industrial activity and economic conditions in the U.S. and in other countries
where our products are sold and by the relationship of the U.S. dollar to other
currencies. Among the factors that influence the demand for our products are
interest rates, levels of capacity utilization and capital spending in certain
industries, and overall industrial activity.

We have a history of above-average operating margins. Our operating margins
are impacted by, among other things, utilization of facilities as sales volumes
change and inclusion of newly acquired businesses. Beginning in 2002, purchase
accounting adjustments will not significantly affect our margins, since we will
no longer amortize goodwill and intangible assets with indefinite lives to
earnings, in accordance with new accounting rules. Instead, we will periodically
review these assets for impairment.

For the three months ended March 31, 2002, we reported higher orders, sales
and profits from the fourth quarter of 2001 but lower than the comparable
quarter of last year. New orders for the first quarter totaled $184.1 million,
14% stronger than the fourth quarter of 2001 but 3% lower than the first quarter
of last year. Excluding the impact of foreign currency and the June 2001
Versa-Matic acquisition, orders were 4% lower than in the first quarter of 2001.
During the first quarter of this year, IDEX built $9.2 million of backlog. At
March 31, we had a typical unfilled order backlog of slightly over one month's
sales.

The following forward-looking statements are qualified by the cautionary
statement under the Private Securities Litigation Reform Act set forth below.
While not up to performance levels of a year ago, we are very encouraged by the
orders, sales and earnings improvements achieved in the first quarter 2002
versus last year's fourth quarter. The 14% increase in order activity -- from
$161 million to $184 million -- reflects a long overdue strengthening of
activity levels in the manufacturing sector. This improvement allowed us to
increase our backlog entering the second quarter, which should enhance our
performance this year. We operate with a very small backlog of unfilled orders,
so changes in order activity very quickly have an impact on sales and
profitability. Looking ahead, while it's clear that economic conditions have
improved from the second half of 2001, we must wait to see if the recovery
continues. As a short-cycle business, our financial performance depends on the
current pace of incoming orders, and we have very limited visibility of future
business conditions. We believe IDEX is well positioned for earnings improvement
as the economy strengthens. This is based on our lower cost structures resulting
from the 2001 restructuring; our margin improvement initiatives of Six Sigma,
global sourcing and eBusiness; and the use of our strong cash flow to cut debt
and interest expense. In addition, we continue to pursue acquisitions to drive
our longer-term profitable growth.

CAUTIONARY STATEMENT UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT

The preceding paragraph and the "Liquidity and Capital Resources" sections
of this management's discussion and analysis of our operations contain
forward-looking statements within the meaning of Section 27A of the Securities
Act of 1933, as amended and Section 21E of the Exchange Act of 1934, as amended.
Such statements may relate to, among other things, capital expenditures, cost
reductions, cash flow, and operating improvements and are indicated by words or
phrases such as "anticipate," "estimate," "plans," "expects," "projects,"
"should," "will," "management believes," "we believe," "we intend" and similar
words or phrases. Such statements are subject to inherent uncertainties and
risks that could cause actual results to differ materially from those
anticipated at the date of this filing. The risks and uncertainties include, but
are not limited to, the following: economic and political consequences resulting
from the September 11, 2001 terrorist attacks; levels of industrial activity and
economic conditions in the U.S. and other countries around the world, pricing
pressures and other competitive factors, and levels of capital spending in
certain industries, all of which could have a material impact on order rates and
our results, particularly in light of the low levels of order backlogs we
typically maintain; our ability to make acquisitions and to integrate and
operate acquired businesses on a profitable basis; the relationship of the U.S.
dollar to other currencies and its impact on pricing and cost competitiveness;
political and economic conditions in foreign countries in which we operate;
interest rates; utilization of our capacity and the effect of capacity
utilization on costs; labor market conditions and

material costs; and developments with respect to contingencies, such as
litigation and environmental matters. We undertake no obligation to publicly
update forward-looking statements to reflect subsequent events or circumstances.
Investors are cautioned not to rely unduly on such forward-looking statements
when evaluating the information presented here.

RESULTS OF OPERATIONS

For purposes of this discussion and analysis section, reference is made to
the table on the following page and the Company's Statements of Consolidated
Operations included in the Financial Statements section. IDEX consists of three
reporting groups: Pump Products, Dispensing Equipment and Other Engineered
Products.

PERFORMANCE IN THE THREE MONTHS ENDED MARCH 31, 2002 COMPARED TO THE SAME PERIOD
OF 2001

Sales in the first quarter were $174.9 million, which represented a 4%
improvement from the fourth quarter of 2001. This was 7% lower than our first
quarter 2001 performance, when stronger business conditions prevailed throughout
the manufacturing sector. Compared with the first quarter last year,
acquisitions accounted for a 2% sales improvement, which was offset by an 8%
decline in base business shipments and a 1% unfavorable currency translation
effect. International sales declined by 8% and domestic sales were 6% lower.

Net income for the current quarter was $11.5 million, 60% higher than the
$7.2 million earned in the first quarter of 2001. Our first quarter diluted
earnings per share of $.37 was significantly better than last year's first
quarter of $.23 due to the restructuring and goodwill expenses recorded in 2001.
Our diluted earnings per share for the first quarter was $.07 lower than the
$.44 earned on the same accounting basis last year before goodwill and
restructuring expenses.

For the quarter, the Pump Products Group contributed 58% of sales and 62%
of operating income, the Dispensing Equipment Group accounted for 19% of sales
and 16% of operating income, and the Other Engineered Products Group represented
23% of sales and 22% of operating income. Sales to international customers were
40% of the total, down slightly from 41% last year.

Pump Products Group sales of $102.2 million for the three months ended
March 31, 2002 decreased by $7.6 million, or 7%, from 2001 principally
reflecting lower base business sales partially offset by the Versa-Matic
acquisition. Compared with the first quarter last year, acquisitions accounted
for a 4% sales improvement, which was offset by a 10% decline in base business
sales volume and a 1% unfavorable foreign currency translation effect. In the
first quarter of 2002, domestic sales decreased by 6% and international sales
decreased by 9%. Excluding acquisitions and foreign currency, U.S. sales volume
decreased 10% and international sales decreased 11% caused by weaker conditions
in our end markets. Sales to customers outside the U.S. decreased to 34% of
total group sales in 2002 from 35% in 2001.

Dispensing Equipment Group sales of $33.7 million decreased $2.1 million,
or 6%, in the first quarter of 2002 compared with last year's first quarter as
base business volume was down 3% and foreign currency translation had a 3%
negative effect. In the first quarter of 2002, domestic sales were essentially
equal to last year while international sales decreased by 9%. Excluding foreign
currency, international sales volume decreased 4% caused by weaker conditions in
our end markets. Sales to customers outside the U.S. were 54% of total group
sales in 2001, down from 56% in 2001 primarily reflecting foreign currency
translation.

Other Engineered Products Group sales of $40.4 million decreased by $1.9
million, or 5%, in the first quarter of 2002 compared with 2001 as base business
volume was down 3% and foreign currency translation had a 2% negative effect. In
the first quarter of 2002, domestic sales decreased by 6% and international
sales decreased by 3%. Excluding foreign currency, international sales increased
1% from the comparable period of last year. The decrease in domestic sales was
caused by weaker conditions in our end markets. Sales to customers outside the
U.S. were 42% of total group sales in 2001, up from 41% in 2001.

IDEX CORPORATION AND SUBSIDIARIES

COMPANY AND BUSINESS GROUP FINANCIAL INFORMATION
(IN THOUSANDS)

<Table>
<Caption>
FOR THE THREE MONTHS
ENDED MARCH 31,
---------------------
2002(1) 2001
--------- ---------
(UNAUDITED)

Pump Products Group
Net sales(3).............................................. $102,173 $109,742
Operating income(2)(4).................................... 16,418 18,087
Operating margin(2)....................................... 16.1% 16.5%
Depreciation and amortization(2).......................... $ 4,297 $ 4,311
Capital expenditures...................................... 1,945 2,627
Dispensing Equipment
Net sales(3).............................................. $ 33,741 $ 35,834
Operating income(2)(4).................................... 4,139 5,634
Operating margin(2)....................................... 12.3% 15.7%
Depreciation and amortization(2).......................... $ 1,595 $ 1,424
Capital expenditures...................................... 916 1,112
Other Engineered Products
Net sales(3).............................................. $ 40,364 $ 42,279
Operating income(2)(4).................................... 5,655 6,781
Operating margin(2)....................................... 14.0% 16.0%
Depreciation and amortization(2).......................... $ 1,265 $ 1,343
Capital expenditures...................................... 1,460 1,490
Company
Net sales(3).............................................. $174,936 $187,395
Before restructuring charge, goodwill and trademark
amortization income:(2)
Operating income....................................... 22,506 26,079
Operating margin....................................... 12.9% 13.9%
Depreciation and amortization.......................... $ 7,705 $ 7,643
As reported:
Operating income....................................... 22,506 16,836
Operating margin....................................... 12.9% 9.0%
Depreciation and amortization(5).......................... $ 7,705 $ 11,225
Capital expenditures...................................... 4,385 5,303
</Table>

- ---------------

(1) Includes acquisition of Versa-Matic Tool, Inc. (June 2001) in the Pump
Products Group.

(2) IDEX discontinued amortizing goodwill and trademark amortization as of
January 1, 2002, in accordance with SFAS No. 142 as further explained in
note 3 to the consolidated financial statements. To facilitate comparison of
segment operating results, prior-period goodwill and trademark amortization
now are treated as a corporate cost rather than a segment cost and the
information for 2001 was reclassified accordingly.

(3) Group net sales include intersegment sales.

(4) Group operating income excludes net unallocated corporate operating expenses
and the restructuring charge in the first quarter 2001. The restructuring
charge of $5,661 was included with corporate and other and was not assigned
to the individual group segments. Had the Company allocated the
restructuring charge, it would have been assigned to the groups as follows:
Pump Products ($4,623), Dispensing Equipment ($592) and Other Engineered
Products ($446).

(5) Excludes amortization of debt issuance expenses.

Gross profit of $65.4 million in the first quarter of 2002 decreased by
$3.4 million, or 5%, from 2001 principally reflecting lower sales volume in 2002
partially offset by reduced material costs resulting from our increased global
sourcing activities. Gross profit as a percent of sales was 37.4% in 2002 and
increased from 36.7% in 2001. The improved gross margins reflected the
aforementioned lower material costs from our global sourcing activities and cost
savings actions taken in 2001 to consolidate certain production facilities.
Selling, general and administrative (SG&A) expenses increased slightly to $42.9
million in 2002 from $42.8 million in 2001 due to inclusion of the acquisition.
As a percent of net sales, SG&A expenses were 24.5%, up from 22.8% in 2001. This
increase as a percent of sales largely resulted from the lower sales volume in
2002. In accordance with the new accounting rule, we discontinued amortizing
goodwill and trademark amortization as of January 1, 2002. As a result, we
recorded no goodwill amortization expense in the first quarter of 2002 compared
with $3.5 million in the comparable quarter of last year. During the first
quarter of 2001, we recorded a one-time restructuring charge amounting to $5.7
million, to properly size operations to current business conditions. The
restructuring, affecting all three business groups, reduced our current
workforce by approximately 250 employees, representing 6% of the total
workforce, and provided for the consolidation of Gast Manufacturing's two
production facilities in southwest Michigan, which was completed in the third
quarter of 2001.

Operating income increased by $5.7 million, or 34%, to $22.5 million in
2002 from $16.8 million in 2001 primarily reflecting goodwill amortization and
restructuring recorded in 2001 partially offset by the effects of lower sales
volume. First quarter 2002 operating margins were 12.9% of sales. Compared on
the same accounting basis (excluding goodwill amortization in accordance with
new accounting rules effective January 1, 2002), margins, before restructuring
charges, showed a .5 percentage point improvement from the fourth quarter but
were 1.0 percentage point below last year's first quarter. These differences
were largely attributable to changes in sales volume versus the two prior-year
quarters.

In the Pump Products Group, operating income of $16.4 million and operating
margin of 16.1% in 2002 compared to the $18.1 million and 16.5% recorded in
2001. Operating income of $4.1 million and operating margin of 12.3% in the
Dispensing Equipment Group decreased from the $5.6 million and 15.7% recorded in
2001. Operating income in the Other Engineered Products Group of $5.7 million
and operating margin of 14.0% in 2002 decreased from $6.8 million and 16.0%
achieved in 2002.

Interest expense decreased to $4.7 million in the first quarter of 2002
from $5.4 million in 2001. The decrease in interest was principally due to lower
interest rates and lower debt levels resulting from cash provided from
operations partially offset by the additional debt required for the June 2001
acquisition of the Versa-Matic.

The provision for income taxes increased to $6.5 million in 2002 from $4.4
million in 2001 reflecting higher income. The effective tax rate decreased to
36.0% in 2002 from 38.0% in 2001 primarily resulting from the discontinuation of
recording goodwill amortization in 2002 which included certain nondeductible
amounts for tax purposes.

Net income for the current quarter was $11.5 million, 60% higher than the
$7.2 million earned in the first quarter of 2001. First quarter diluted earnings
per share of $.37 was significantly better than last year's first quarter of
$.23 due to the restructuring ($3.5 million, or $.12 per fully diluted share)
and goodwill expenses ($2.8 million, or $.09 per fully diluted share) recorded
in 2001. Compared on the same accounting basis (excluding goodwill amortization
in accordance with new accounting rules effective January 1, 2002), diluted
earnings per share for the first quarter was $.07 lower than the $.44 earned
last year before goodwill and restructuring expenses.

LIQUIDITY AND CAPITAL RESOURCES

At March 31, 2002, working capital was $131.2 million and our current ratio
was 2.4 to 1. Cash flow from operations increased by $3.4 million to $23.8
million for the first quarter of 2002 principally reflecting lower working
capital requirements.

Cash flow provided from operations was more than adequate to fund capital
expenditures of $4.4 million and $5.3 million for the first quarters of 2002 and
2001, respectively. Capital expenditures were generally for machinery and
equipment which improved productivity, although a portion was for business
system technology and repair and replacement of equipment and facilities.
Management believes that we have ample capacity in its plant and equipment to
meet expected needs for future growth in the intermediate term.

At March 31, 2002, the maximum amount available under our five-year
multi-currency loan and revolving credit facility (Credit Facility) was $300
million, of which $95.9 million was borrowed including $58.1 million in Western
European currencies. The Western European currency borrowings provide an
economic hedge against the four operations located in Europe. Interest is
payable quarterly on the outstanding balance at the agent bank's reference rate
or at LIBOR plus an applicable margin, and a utilization fee if the total
borrowings exceed certain levels. The applicable margin is based on our debt
rating and can range from 25 basis points to 100 basis points. The utilization
fee can range from zero to 25 basis points. At March 31, 2002, the applicable
margin was 80 basis points and the utilization fee was zero. We pay an annual
facility fee of 20 basis points on the total facility.

We and certain of our subsidiaries entered into an agreement on December
20, 2001 with a financial institution under which we collateralized certain
receivables for borrowings (Receivables Facility). The Receivables Facility
provides for borrowings of up to $50 million depending upon the level of
eligible receivables. At March 31, 2002, $25 million was borrowed and included
in long-term debt at an interest rate of approximately 3.3% per annum.

We also have a $20 million demand line of credit (Short-Term Facility),
which expires December 1, 2002. Borrowings under the Short-Term Facility are at
the bank's reference rate, or based on LIBOR plus 80 basis points per annum. At
March 31, 2002, we had borrowings of $12 million under this facility included in
long-term debt at an interest rate of approximately 2.7% per annum.

We believe we will generate sufficient cash flow from operations in 2002 to
meet our operating requirements, interest on all borrowings outstanding in
long-term debt, any authorized share repurchases, restructuring expenses,
approximately $25 million of planned capital expenditures, and approximately $17
million of annual dividend payments to holders of common stock. Since we began
operations in January 1988 through March 31, 2002, we have borrowed
approximately $809 million under various credit agreements to complete 19
acquisitions. During this same period we generated, principally from operations,
cash flow of $698 million to reduce indebtedness. In the event that suitable
businesses are available for acquisition upon terms acceptable to the Board of
Directors, we may obtain all or a portion of the financing for the acquisitions
through incurring additional long-term debt. The Credit Facility contains a
covenant that limits total debt outstanding to three times operating cash flow.
At March 31, 2002, we were limited to $364 million of total debt outstanding.
Our contractual obligations and commercial commitments include rental payments
under operating leases, payments under capital leases, long-term obligations and
other long-term obligations arising in the ordinary course of business. We have
no off-balance sheet arrangements or material long-term purchase obligations.
There are no identifiable events or uncertainties, including the lowering of our
credit rating, that would accelerate payment or maturity of any of these
commitments or obligations.

REGISTRATION STATEMENT FILING FOR COMMON STOCK OFFERING

On March 8, 2002, we announced the filing of a registration statement on
Form S-3 with the Securities and Exchange Commission covering the secondary
offering of 2,939,199 shares of common stock owned by IDEX Associates, L.P.
These shares have been owned by IDEX Associates since the formation of IDEX in
January 1988. On April 10, 2002, we announced that an amendment had been filed
to this registration statement to include, in addition to the secondary offering
of 2,939,199 shares of IDEX stock owned by IDEX Associates, L.P., the secondary
offering of 560,801 shares of IDEX common stock owned by KKR Associates, L.P.
and the primary offering of 1,500,000 shares of IDEX common stock. We expect to
utilize the net proceeds from the primary offering to repay a portion under the
revolving credit facility, although any amount repaid under this facility could
be reborrowed.

NEW ACCOUNTING PRONOUNCEMENT

We historically accounted for all business combinations using the purchase
method and will continue to use this method for all prospective business
combinations. At March 31, 2002, goodwill totaled $453.3 million, which is
subject to periodic review for impairment under SFAS No. 142. After reviewing
the estimated fair market values, both in aggregate an at individual business
unit reporting levels, we recorded no impairment to goodwill on January 1, 2002.
Conditions that indicate an impairment issue that might exist include a long-
term economic downturn in a market or a change in the assessment of future
operations. If such a condition is identified, an assessment will be performed
using a variety of methodologies, including cash flow analysis, estimates of
sales proceeds and independent appraisals. If a goodwill impairment exists, we
would reflect a non-cash charge to our results of operations in that period.

The pronouncement also requires that goodwill and certain intangible assets
with indefinite lives no longer be amortized to earnings. In accordance with
this rule, we discontinued amortizing goodwill and trademark assets on January
1, 2002. Had the new accounting pronouncement been adopted on January 1, 2001,
reported diluted earnings per share in the first quarter of 2001 would have
increased by $.09 from $.23 to $.32.

RESTRUCTURING ACTIONS

As a direct result of the depressed business environment, the Company's
management took aggressive actions in the first and fourth quarters of 2001 to
downsize operations to be consistent with reduced business activity levels. A
total restructuring charge of $11.2 million was taken that affected all three
business groups and included a charge of $5.7 million ($3.5 million after tax,
or $.12 per diluted share) in the first quarter of 2001. At March 31, 2002, the
amount remaining in accrued expenses for the restructuring program was $3.9
million. It is expected that the restructuring accrual will be utilized during
2002. During the year, the workforce at IDEX was reduced by 15%, affecting
almost 600 employees. These actions were necessary to appropriately size IDEX's
businesses, lower costs and improve efficiencies. The annual savings from these
actions will exceed the total charge recorded. Excluding the restructuring
charge in the first quarter of 2001, diluted earnings per share would have
increased to $.44, after also adding back the effect of goodwill and trademark
amortization expense as explained in the "New Accounting Pronouncement" section
above.

Net earnings per diluted share excluding restructuring charges is commonly
used as an analytical indicator to compare operating results for various
periods. It should not be considered as an alternative to net earnings per
diluted share calculated in accordance with U.S. generally accepted accounting
principles, or as an indicator of our operating performance for a specific
period.

LEGAL PROCEEDINGS AND OTHER MATTERS

We and certain of our subsidiaries have been named as defendants in a
number of lawsuits claiming various asbestos-related personal injuries,
allegedly as a result of exposure to products manufactured by us with components
containing asbestos. Neither we, nor do we believe our subsidiaries,
manufactured any such components, which were acquired from third party
suppliers. To date, all of our payments and legal costs have been covered in
full by insurance. Accordingly, we have not made any provision in our financial
statements for these cases and do not currently believe such claims represent a
material contingent liability, although the outcome of asbestos claims is
inherently uncertain and always difficult to predict and we cannot give any
assurance that the resolution of such claims will not be significant in the
future. We are also the party to various other legal proceedings arising in
ordinary business, none of which are expected to have a material adverse effect
on our business, financial condition or results of operations.

We are also subject to extensive federal, state, and local laws, rules and
regulations pertaining to environmental, waste management, and health and safety
matters. Permits are or may be required for some of our facilities and
waste-handling activities and these permits are subject to revocation,
modification and renewal. In addition, risks of substantial costs and
liabilities are inherent in our operations and facilities, as they are with
other companies engaged in similar industries, and we cannot give any assurance
that such costs and liabilities will not be incurred. We are not aware of any
environmental, health or safety matters which

could, individually or in the aggregate, cause a material adverse effect on our
business, financial condition or results of operations.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.

We are subject to market risk associated with changes in interest rates and
foreign currency exchange rates. Interest rate exposure is limited to the $275.6
million of total debt outstanding at March 31, 2002. Approximately 45% of the
debt is priced at interest rates that float with the market. A 50 basis point
movement in the interest rate on the floating rate debt would result in an
approximate $620,000 annualized increase or decrease in interest expense and
cash flows. The remaining debt is fixed rate debt. We will from time to time
enter into interest rate swaps on our debt when we believe there is a clear
financial advantage for doing so. A formalized treasury risk management policy
adopted by the Board of Directors exists that describes the procedures and
controls over derivative financial and commodity instruments, including interest
rate swaps. Under the policy, we do not use derivative financial or commodity
instruments for trading purposes, and the use of such instruments is subject to
strict approval levels by senior officers. Typically, the use of such derivative
instruments is limited to interest rate swaps on our outstanding long-term debt.
Our exposure related to such derivative instruments is, in the aggregate, not
material to our financial position, results of operations and cash flows.

Our foreign currency exchange rate risk is limited principally to the euro
and British pound. We manage our foreign exchange risk principally through
invoicing our customers in the same currency as the source of the products.

PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS. None.

ITEM 2. CHANGES IN SECURITIES. Not Applicable.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES. None.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS. The Company held
its Annual Shareholders' Meeting on Tuesday, March 26, 2002. At the
Annual Meeting, shareholders elected two directors to serve three-year
terms on the Board of Directors of IDEX Corporation. The following
persons received a majority of votes cast for Class I directors.

<Table>
<Caption>
DIRECTOR FOR WITHHELD
-------- ---------- --------

Bradley J. Bell 27,292,345 51,299
Gregory B. Kenny 27,311,517 32,127
</Table>

In addition to the Class I directors named above, the following
directors' terms also continued after the March 26, 2002, Annual
Shareholders' Meeting.

William L. Luers
Paul E. Raether
Neil A. Springer
Michael T. Tokarz
Dennis K. Williams

Secondly, shareholders voted on a proposal to appoint Deloitte & Touche
LLP as auditors. The proposal received a majority of the votes cast as
follows.

Affirmative Votes 27,079,065
Negative Votes 261,378
Abstentions 3,201

ITEM 5. OTHER INFORMATION. None.

ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K.

(a) Exhibits:

The exhibits listed in the accompanying "Exhibit Index" are filed as
part of this report.

(b) Reports on Form 8-K:

There have been no reports on Form 8-K filed during the quarter for
which this report is filed.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this Report to be signed on its behalf by the
undersigned, thereunto duly authorized in the capacity and on the date
indicated.

IDEX CORPORATION

/s/ WAYNE P. SAYATOVIC
--------------------------------------
WAYNE P. SAYATOVIC
Senior Vice President -- Finance and
Chief Financial Officer
(Duly Authorized and Principal
Financial Officer)

May 7, 2002

EXHIBIT INDEX

<Table>
<Caption>
EXHIBIT
NUMBER DESCRIPTION
------- -----------

3.1 Restated Certificate of Incorporation of IDEX Corporation
(formerly HI, Inc.) (incorporated by reference to Exhibit
No. 3.1 to the Registration Statement on Form S-1 of IDEX,
et al., Registration No. 33-21205, as filed on April 21,
1988)
3.1(a) Amendment to Restated Certificate of Incorporation of IDEX
Corporation (formerly HI, Inc.), (incorporated by reference
to Exhibit No. 3.1(a) to the Quarterly Report of IDEX on
Form 10-Q for the quarter ended March 31, 1996, Commission
File No. 1-10235)
3.2 Amended and Restated By-Laws of IDEX Corporation
(incorporated by reference to Exhibit No. 3.2 to
Post-Effective Amendment No. 2 to the Registration Statement
on Form S-1 of IDEX, et al., Registration No. 33-21205, as
filed on July 17, 1989)
3.2(a) Amended and Restated Article III, Section 13 of the Amended
and Restated By-Laws of IDEX Corporation (incorporated by
reference to Exhibit No. 3.2(a) to Post-Effective Amendment
No. 3 to the Registration Statement on Form S-1 of IDEX, et
al., Registration No. 33-21205, as filed on February 12,
1990)
4.1 Restated Certificate of Incorporation and By-Laws of IDEX
Corporation (filed as Exhibits No. 3.1 through 3.2 (a))
4.2 Indenture, dated as of February 23, 1998, between IDEX
Corporation, and Norwest Bank Minnesota, National
Association, as Trustee, relating to the 6 7/8% Senior Notes
of IDEX Corporation due February 15, 2008 (incorporated by
reference to Exhibit No. 4.1 to the Current Report of IDEX
on Form 8-K dated February 23, 1998, Commission File No.
1-10235)
4.3 Specimen Senior Note of IDEX Corporation (incorporated by
reference to Exhibit No. 4.1 to the Current Report of IDEX
on Form 8-K dated February 23, 1998, Commission File No.
1-10235)
4.4 Specimen Certificate of Common Stock of IDEX Corporation
(incorporated by reference to Exhibit No. 4.3 to the
Registration Statement on Form S-2 of IDEX, et al.,
Registration No. 33-42208, as filed on September 16, 1991)
4.5 Credit Agreement, dated as of June 8, 2001, among IDEX
Corporation, Bank of America N.A. as Agent and Issuing Bank,
and the Other Financial Institutions Party Hereto
(incorporated by reference to Exhibit No. 4.5 to the
Quarterly Report of IDEX on Form 10-Q for the quarter ended
June 30, 2001, Commission File No. 1-10235)
4.6 Credit Lyonnais Uncommitted Line of Credit, dated as of
December 3, 2001 (incorporated by reference to Exhibit 4.6
to the Annual Report of IDEX on Form 10-K for the year ended
December 31, 2001, Commission File No. 1-10235)
4.7 Receivables Purchase Agreement dated as of December 20, 2001
among IDEX Receivables Corporation, as Seller, IDEX
Corporation, as Servicer, Falcon Asset Securitization
Corporation, the Several Financial Institutions from Time to
Time Party Hereto, and Bank One, NA (Main Office Chicago),
as Agent (incorporated by reference to Exhibit 4.7 to the
Annual Report of IDEX on Form 10-K for the year ended
December 31, 2001, Commission File No. 1-10235)
*10.1** Second Amended and Restated 1996 Stock Option Plan for
Non-Officer Key Employees of IDEX Corporation dated March
26, 2002
</Table>

- ---------------
* Filed herewith

** Management contract or compensatory plan or agreement.