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645728 — SLEEVE,FUEL VALVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

645728: SLEEVE,FUEL VALVE.

The SLEEVE,FUEL VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: VALVE,FUEL,AFTERBURNER IGNITER,PART NO. 647813, general_characteristics_item_description: SS AMS5640,1.122 IN.

NOM LG,0.667 IN. NOM OD IN. This part is cataloged in the U.S.

Government catalog under NSN 2915-00-124-3555, 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
645728
NSN: 2915-00-124-3555
FSC: 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
end_item_identificationVALVE,FUEL,AFTERBURNER IGNITER,PART NO. 647813
general_characteristics_item_descriptionSS AMS5640,1.122 IN. NOM LG,0.667 IN. NOM OD IN
NSN2915-00-124-3555
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SLEEVE,FUEL VALVE TITLE COMPONENT PN 645728 MFR SLEEVE,FUEL VALVE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SS AMS5640,1.122 IN. NOM LG,0.667 IN. NOM OD IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSS AMS5640,1.122 IN. NOM LG,0.667 IN. NOM OD IN
END ITEM IDENTIFICATIONVALVE,FUEL,AFTERBURNER IGNITER,PART NO. 647813
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.
2915-00-037-7971 2915-00-037-8234 2915-00-124-0534 2915-00-166-4957 2915-00-650-8936 2915-00-705-9720 2915-01-484-4365 2915-01-551-1643
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 645728?
645728 is a SLEEVE,FUEL VALVE.
What is the NSN for 645728?
645728 is cataloged in the U.S. Government catalog under NSN 2915-00-124-3555. 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.