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4004057B — SPACER,FINGER VALVE,TURBINE ENGI

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4004057B: SPACER,FINGER VALVE,TURBINE ENGI.

SPACER,FINGER VALVE,TURBINE ENGI. Key specifications include end_item_identification: F-100 AIRCRAFT ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-327-5995, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
4004057B
NSN: 2840-00-327-5995
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
end_item_identificationF-100 AIRCRAFT ENGINE
general_characteristics_item_descriptionTITANIUM ALLOY,AMS4921,0.080 IN. MIN,0.090 IN. MAX LG,2.165 IN. MIN,2.175 IN. MAX DIA,W/10 HOLES IRREGULAR SIZES ANDSPACED IN
NSN2840-00-327-5995
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,FINGER VALVE,TURBINE ENGI TITLE COMPONENT PN 4004057B MFR SPACER,FINGER VALVE,TU
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: TITANIUM ALLOY,AMS4921,0.080 IN. MIN,0.090 IN. MAX LG,2.165 IN. MIN,2.175 IN. MAX DIA,W/10 HOLES IRREGULAR SIZES ANDSPACED IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONTITANIUM ALLOY,AMS4921,0.080 IN. MIN,0.090 IN. MAX LG,2.165 IN. MIN,2.175 IN. MAX DIA,W/10 HOLES IRREGULAR SIZES ANDSPACED IN
END ITEM IDENTIFICATIONF-100 AIRCRAFT ENGINE
OTHER ITEMS IN FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2840-00-000-0048 2840-00-000-0049 2840-00-001-1741 2840-00-001-1743 2840-00-001-2117 2840-00-001-2284 2840-00-001-3922 2840-00-001-4903
SUBSTITUTES & CROSS-REFERENCES 2
4004057Reference document
Same NSN cross-reference
Reference document — Secondary reference
2840PL0664318Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4004057B?
4004057B is a SPACER,FINGER VALVE,TURBINE ENGI.
What parts can replace 4004057B?
There are 2 known substitutes for 4004057B: 4004057, 2840PL0664318. Substitute compatibility should be verified for your specific system.
What is the NSN for 4004057B?
4004057B is cataloged in the U.S. Government catalog under NSN 2840-00-327-5995. This indicates validated use in U.S. government and defense supply chains.
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