Exhibit 5.1

                                                              November 28, 2000


Ingersoll-Rand Company
200 Chestnut Ridge Road
Woodcliff Lake, New Jersey  07677

Ladies and Gentlemen:

         I am Senior Vice President and General Counsel of Ingersoll-Rand

Company, a New Jersey corporation (the "Company"), and have acted as counsel

for the Company in connection with the Registration Statement on Form S-3

(the "Registration Statement") filed by the Company and the Ingersoll-Rand

Financing II and Ingersoll-Rand Financing III Delaware business trusts (the

"Trusts" and each a "Trust") with the Securities and Exchange Commission (the

"Commission") under the Securities Act of 1933, as amended (the "Act"),

relating to (i) shares of common stock of the Company par value $2 per share

(the "Common Stock"); (ii) warrants to purchase Common Stock (the "Common

Stock Warrants"); (iii) shares of preference stock of the Company without par

value (the "Preference Stock"), which may be represented by depositary shares

(the "Depositary Shares") evidenced by depositary receipts (the "Receipts");

(iv) warrants to purchase Preference Stock (the "Preference Stock Warrants");

(v) debt securities, which may be either senior (the "Senior Debt

Securities") or subordinated (the "Subordinated Debt Securities")

(collectively, the "Debt Securities"); (vi) warrants to purchase Debt

Securities (the "Debt Security Warrants" and collectively with the Common

Stock Warrants and the Preference Stock Warrants, the "Securities Warrants");

(vii) contracts for the purchase and sale of Common Stock or Preference

Stock (the "Purchase Contracts"); and (viii) Stock Purchase Units (the



"Stock Purchase Units") of the Company, consisting of a Purchase Contract and

any of Debt Securities, debt obligations of third parties, including U.S.

Treasury Securities (the "Third Party Debt Securities"), or Trust Preferred

Securities (as defined below), securing the holder's obligation to purchase

the Common Stock or the Preference Stock under the Stock Purchase Contract

(the "Stock Purchase Units").  The Registration Statement also relates to the

registration under the Act of trust preferred securities of the Trusts (the

"Trust Preferred Securities") and guarantees of the Trust Preferred

Securities by the Company (the "Guarantees").  The Common Stock, the

Preference Stock, the Depositary Shares, the Debt Securities, the Guarantees,

the Purchase Contracts, the Securities Warrants and the Stock Purchase Units

are hereinafter referred to collectively as the "Securities."  The Securities

may be issued and sold or delivered from time to time as set forth in the

Registration Statement, any amendment thereto, the prospectus contained

therein (the "Prospectus") and supplements to the Prospectus (the "Prospectus

Supplements") and pursuant to Rule 415 under the Act for an aggregate initial

offering price not to exceed $750,000,000 or the equivalent thereof in one or

more foreign currencies or composite currencies.

         The Senior Debt Securities thereof will be issued under an Indenture,

as supplemented (the "Senior Indenture") dated as of August 1, 1986, between

the Company and The Bank of New York, as Trustee (the "Senior Trustee").  The

Subordinated Debt Securities will be issued under an indenture (the

"Subordinated Indenture") between the Company and the subordinated indenture

trustee (the "Subordinated Indenture Trustee").  The Senior Indenture and the

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Subordinated Indenture are hereinafter referred to collectively as the

"Indentures."

         The Purchase Contracts will be issued pursuant to a purchase contract

agreement (the "Purchase Contract Agreement") between the Company and the

purchase contract agent (the "Purchase Contract Agent").

         The Depositary Shares will be issued pursuant to a deposit agreement

between the Company and the depositary agent (the "Depositary Agent").

         The Guarantees will be issued pursuant to a guarantee agreement (the

"Guarantee Agreement") between the Company and the guarantee trustee (the

"Guarantee Trustee").

         The Common Stock Warrants will be issued under a common stock warrant

agreement (the "Common Stock Warrant Agreement") between the Company and the

common stock warrant agent.  The Preference Stock Warrants will be issued

under a preference stock warrant agreement (the "Preference Stock Warrant

Agreement") between the Company and the preference stock warrant agent.  The

senior debt security warrants will be issued under a senior debt security

warrant agreement (the "Senior Debt Security Warrant Agreement") among the

Company, the senior debt security warrant agent and the Senior Trustee.  The

subordinated debt security warrants will be issued under a subordinated debt

security warrant agreement (the "Subordinated Debt Security Warrant

Agreement") among the Company, the subordinated debt security warrant agent

and the Subordinated Indenture Trustee.  The Common Stock Warrant Agreement,

the Preference Stock Warrant Agreement, the Senior Debt Security Warrant

Agreement and the Subordinated Debt Security Warrant Agreement are

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hereinafter referred to collectively as the "Warrant Agreements."  Each party

to a Warrant Agreement other than the Company is referred to hereinafter as a

"Counterparty."

         I have examined, or supervised the examination of, the originals,

or duplicates or certified or conformed copies, of such records, agreements,

instruments and other documents and have made such other and further

investigations as I have deemed relevant and necessary in connection with the

opinions expressed herein.  As to questions of fact material to this opinion,

I have relied upon certificates of public officials and of officers and

representatives of the Company.

         In rendering the opinions set forth below, I have assumed the

genuineness of all signatures, the legal capacity of natural persons, the

authenticity of all documents submitted to us as originals, the conformity to

original documents of all documents submitted to us as duplicates or

certified or conformed copies, and the authenticity of the originals of such

latter documents.  I also have assumed that:  (1) the Senior Indenture is the

valid and legally binding obligation of the Senior Trustee; (2) at the time

of execution, authentication, issuance and delivery of the Subordinated Debt

Securities, the Subordinated Indenture will be the valid and legally binding

obligation of the Subordinated Indenture Trustee; (3) at the time of

execution, issuance and delivery of the Receipts, the Deposit Agreement will

be the valid and legally binding obligation of the Depositary Agent; (4) at

the time of execution, issuance and delivery of the Purchase Contracts, the

Purchase Contract Agreement will be the valid and legally binding obligation

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of the Purchase Contract Agent; (5) at the time of the execution, issuance

and delivery of the Guarantees, the Guarantee Agreement will be the valid and

legally binding obligation of the Guarantee Trustee; and (6) at the time of

execution, countersignature, issuance and delivery of any Securities

Warrants, the related Warrant Agreement will be the valid and legally binding

obligation of each Counterparty thereto.

         I have assumed further that (1) at the time of execution,

authentication, issuance and delivery of the Subordinated Debt Securities,

the Subordinated Indenture will have been duly authorized, executed and

delivered by the Company; (2) at the time of execution, issuance and

delivery of the Purchase Contracts, the Purchase Contract Agreement will have

been duly authorized, executed and delivered by the Company; (3) at the time

of execution, issuance and delivery of the Receipts, the Deposit Agreement

will have been duly authorized, executed and delivered by the Company;

(4) at the time of execution, countersignature, issuance and delivery of any

Securities Warrants, the related Warrant Agreement will have been duly

authorized, executed and delivered by the Company; and (5) at the time of

execution, issuance and delivery of the Guarantees, the Guarantee Agreement

will have been duly authorized, executed and delivered by the Company.

         Based upon the foregoing, and subject to the qualifications and

limitations stated herein, I am of the opinion that:

         1.  With respect to the Common Stock, assuming the (a) taking by the

    Board of Directors of the Company, a duly constituted and acting committee

    of such board or duly authorized officers of the Company (such Board of

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    Directors, committee or authorized officers being referred to herein as

    the "Board"), of all necessary corporate action to authorize and approve

    the issuance of the Common Stock and (b) due issuance and delivery of the

    Common Stock, upon payment therefor in accordance with the applicable

    definitive purchase, underwriting or similar agreement approved by the

    Board, the Common Stock will be validly issued, fully paid and

    nonassessable.

         2.  With respect to the Preference Stock, assuming the (a) taking by

    the Board of all necessary corporate action to authorize and approve the

    issuance of the Preference Stock, (b) due filing of the Certificate of

    Amendment and (c) due issuance and delivery of the Preference Stock, upon

    payment therefor in accordance with the applicable definitive purchase,

    underwriting or similar agreement approved by the Board, the Preference

    Stock will be validly issued, fully paid and nonassessable.

         3.  With respect to the Receipts, assuming the (a) taking by the

    Board of all necessary corporate action to authorize and approve the

    issuance and terms of the Preference Stock, (b) due filing of the

    Certificate of Amendment, (c) terms of the Depositary Shares and of their

    issuance and sale have been duly established in conformity with the terms

    of the Deposit Agreement, (d) due issuance and delivery of the Preference

    Stock, upon payment of the consideration therefor provided for in the

    applicable definitive purchase, underwriting or similar agreement approved

    by the Board and (e) Receipts evidencing the Depositary Shares are duly

    issued against the deposit of the Preference Stock in accordance with the

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    Deposit Agreement, such Receipts will be validly issued and entitle the

    holders thereof to the rights specified in the Deposit Agreement.

         4.  With respect to the Debt Securities, assuming the (a) taking of

    all necessary corporate action to authorize and approve the issuance and

    terms of any Debt Securities, the terms of the offering thereof and

    related matters by the Board and (b) due execution, authentication,

    issuance and delivery of such Debt Securities, upon payment of the

    consideration therefor provided for in the applicable definitive purchase,

    underwriting or similar agreement approved by the Board and otherwise in

    accordance with the provisions of the applicable Indenture, such Debt

    Securities will constitute valid and legally binding obligations of the

    Company enforceable against the Company in accordance with their terms.

         5.  With respect to the Guarantees, assuming the (a) taking of all

    necessary corporate action to authorize and approve the issuance and

    terms of the Guarantees, the terms of the offering thereof and related

    matters by the Board, (b) due execution, issuance and delivery of the

    Guarantees upon payment of the consideration thereof provided for in the

    applicable definitive purchase, underwriting or similar agreement

    approved by the Board and otherwise in accordance with the provisions of

    the applicable Guarantee Agreement, such Guarantees will constitute valid

    and legally binding obligations of the Company enforceable against the

    Company in accordance with their terms.

         6.  With respect to the Purchase Contracts, assuming the (a) taking

    of all necessary corporate action to authorize and approve the issuance

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    and terms of the Purchase Contracts, the terms of the offering thereof

    and related matters by the Board and (b) due execution, issuance and

    delivery of the Purchase Contracts, upon payment of the consideration for

    such Purchase Contracts provided for in the applicable definitive

    purchase, underwriting or similar agreement approved by the Board and

    otherwise in accordance with the provisions of the applicable Purchase

    Contract Agreement, the Purchase Contracts will constitute valid and

    legally binding obligations of the Company enforceable against the

    Company in accordance with their terms.

         7.  With respect to the Securities Warrants, assuming the (a) taking

    of all necessary corporate action to authorize and approve the issuance

    and terms of the Securities Warrants, the terms of the offering thereof

    and related matters by the Board and (b) due execution,

    countersignature, issuance and delivery of such Securities Warrants, upon

    payment of the consideration for such Securities Warrants provided for in

    the applicable definitive purchase, underwriting or similar agreement

    approved by the Board and otherwise in accordance with the provisions of

    the applicable Warrant Agreement, such Securities Warrants will

    constitute valid and legally binding obligations of the Company

    enforceable against the Company in accordance with their terms.

         8. With respect to the Stock Purchase Units, assuming the (a) taking

    of all necessary corporate action by the Board to authorize and approve

    (1) the issuance and terms of the Stock Purchase Units, (2) execution

    and terms of the Purchase Contracts which are a component of the Stock

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    Purchase Units, the terms of the offering thereof and related matters,

    (3) the issuance and terms of the Debt Securities which are a component

    of the Stock Purchase Units, the terms of the offering thereof and

    related matters, and (4) the issuance and terms of the Trust Preferred

    Securities which are a component of the Stock Purchase Units, the terms

    of the offering thereof and related matters, (b) taking of all

    necessary corporate action to authorize and approve the issuance and

    terms of the Third Party Debt Securities which are a component of the

    Stock Purchase Units and related matters by the board of directors of

    each third party, a duly constituted and acting committee of such board

    or duly authorized officers of each third party and (c) due execution,

    authentication, in the case of Debt Securities and Third Party Debt

    Securities, issuance and delivery of (1) the Stock Purchase Units,

    (2) such Purchase Contracts (3) such Debt Securities, (4) such Trust

    Preferred Securities and (5) such Third Party Debt Securities, in each

    case upon the payment of the consideration therefor provided for in the

    applicable definitive purchase, underwriting or similar agreement

    approved by the Board and in accordance with the provisions of the

    applicable Purchase Contract Agreement, in the case of such Purchase

    Contracts, the applicable Indenture, in the case of such Debt Securities,

    the applicable Certificate of Trust and Trust Agreement, in the case of

    such Trust Preferred Securities and the applicable indenture, in the case

    of such Third Party Debt Securities, such Stock Purchase Units will



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    constitute valid and legally binding obligations of the Company,

    enforceable against the Company in accordance with their terms.

         My opinions set forth in paragraphs 4 through 8 above are subject to

the effects of (i) bankruptcy, insolvency, fraudulent conveyance,

reorganization, moratorium and other similar laws relating to or affecting

creditors' rights generally, (ii) general equitable principles (whether

considered in a proceeding in equity or at law) and (iii) an implied covenant

of good faith and fair dealing.

         I am a member of the Bar of the State of New Jersey, and I do not

express any opinion herein concerning any law other than the law of the State

of New Jersey and the Federal law of the United States.

         I hereby consent to the filing of this opinion letter as Exhibit 5 to

the Registration Statement and to the use of my name under the caption "Legal

Matters" in the Prospectus included in the Registration Statement.


                                         Very truly yours,

                                         /s/Patricia Nachtigal, Esq.















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