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PartsTable / COMPONENT / 87643-7504 ITEM 52
87643-7504 ITEM 52 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BUSHING,VENT VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: GENERAL DYNAMICS 13 IN. BHD VENT VALVE IN, general_characteristics_item_description: STAINLESS STEEL; OD 2.000 IN.; ID 1.250 IN.; THK 0.620 IN.

IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-257-1560, 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
87643-7504 ITEM 52
NSN: 5365-01-257-1560
FSC: 5365
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
end_item_identificationGENERAL DYNAMICS 13 IN. BHD VENT VALVE IN
general_characteristics_item_descriptionSTAINLESS STEEL; OD 2.000 IN.; ID 1.250 IN.; THK 0.620 IN. IN
NSN5365-01-257-1560
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUSHING,VENT VALVE TITLE COMPONENT PN 87643-7504 ITEM 52 MFR BUSHING,VENT VALVE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STAINLESS STEEL; OD 2.000 IN.; ID 1.250 IN.; THK 0.620 IN. IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONGENERAL DYNAMICS 13 IN. BHD VENT VALVE IN
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTAINLESS STEEL; OD 2.000 IN.; ID 1.250 IN.; THK 0.620 IN. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
501-4675698 ITEInterchangeable
interchangeable cross-reference
interchangeable
501-4675698 ITEM 14Interchangeable
interchangeable cross-reference
interchangeable
501-4675698 ITEM 8Interchangeable
interchangeable cross-reference
interchangeable
501-4675696Interchangeable
interchangeable cross-reference
interchangeable
501-4675698Interchangeable
interchangeable cross-reference
interchangeable
501-4675698 ITEM 13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 87643-7504 ITEM 52?
87643-7504 ITEM 52 is a BUSHING,VENT VALVE.
What parts can replace 87643-7504 ITEM 52?
There are 20 known substitutes for 87643-7504 ITEM 52: 501-4675698 ITE, 501-4675698 ITEM 14, 501-4675698 ITEM 8 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 87643-7504 ITEM 52?
87643-7504 ITEM 52 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-257-1560. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026