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643694 — HOUSING,FUEL PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

643694: HOUSING,FUEL PUMP.

The HOUSING,FUEL PUMP is a the manufacturer industrial component. Key specifications include end_item_identification: FUEL PUMP 638157-2, GENERAL DYNAMICS LAND SYSTEMS INC. This part is cataloged in the U.S.

Government catalog under NSN 2915-01-439-6757, 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
643694
NSN: 2915-01-439-6757
FSC: 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
end_item_identificationFUEL PUMP 638157-2, GENERAL DYNAMICS LAND SYSTEMS INC
NSN2915-01-439-6757
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,FUEL PUMP TITLE COMPONENT PN 643694 MFR HOUSING,FUEL PUMP
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONFUEL PUMP 638157-2, GENERAL DYNAMICS LAND SYSTEMS INC
OTHER ITEMS IN FSC 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2915-00-001-2369 2915-00-001-2370 2915-00-001-2627 2915-00-001-4681 2915-00-001-5421 2915-00-001-5423 2915-00-001-9122 2915-00-001-9139
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 643694?
643694 is a HOUSING,FUEL PUMP.
What is the NSN for 643694?
643694 is cataloged in the U.S. Government catalog under NSN 2915-01-439-6757. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.