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28J373PC65 — SEAT,SPRING,UPPER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

28J373PC65: SEAT,SPRING,UPPER.

The SEAT,SPRING,UPPER is a the manufacturer industrial component. Key specifications include end_item_identification: STEAM TURBINE,SHIPS PROPULSION SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 2825-00-337-7121, 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
28J373PC65
NSN: 2825-00-337-7121
FSC: 2825 — Steam Turbines and Components
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
end_item_identificationSTEAM TURBINE,SHIPS PROPULSION SYSTEM
NSN2825-00-337-7121
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAT,SPRING,UPPER TITLE COMPONENT PN 28J373PC65 MFR SEAT,SPRING,UPPER
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONSTEAM TURBINE,SHIPS PROPULSION SYSTEM
OTHER ITEMS IN FSC 2825 — Steam Turbines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2825-00-001-8040 2825-00-001-8041 2825-00-001-8042 2825-00-001-8043 2825-00-001-8044 2825-00-003-0377 2825-00-003-8649 2825-00-004-9102
SUBSTITUTES & CROSS-REFERENCES 9
1387337Reference document
Same NSN cross-reference
Reference document — Secondary reference
28J375PC10Reference document
Same NSN cross-reference
Reference document — Secondary reference
40J570PC35Reference document
Same NSN cross-reference
Reference document — Secondary reference
40J569PC35Reference document
Same NSN cross-reference
Reference document — Secondary reference
25J641PC106Reference document
Same NSN cross-reference
Reference document — Secondary reference
25J485PC65Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 28J373PC65?
28J373PC65 is a SEAT,SPRING,UPPER.
What parts can replace 28J373PC65?
There are 9 known substitutes for 28J373PC65: 1387337, 28J375PC10, 40J570PC35 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28J373PC65?
28J373PC65 is cataloged in the U.S. Government catalog under NSN 2825-00-337-7121. 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.