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454841-140 — SPACER,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

454841-140: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include end_item_identification: AUXILARY POWER SYSTEMS. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-535-4568, 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
454841-140
NSN: 5365-01-535-4568
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 1Y249 — AAR SUPPLY CHAIN, INC DBA AAR DEFENSE SYSTEMS & LOGISTICS (USA)
SPECIFICATIONS
end_item_identificationAUXILARY POWER SYSTEMS
NSN5365-01-535-4568
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 454841-140 MFR SPACER,RING
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONAUXILARY POWER SYSTEMS
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES 1
4504841-140Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 454841-140?
454841-140 is a SPACER,RING.
What parts can replace 454841-140?
There is 1 known substitute for 454841-140: 4504841-140. Substitute compatibility should be verified for your specific system.
What is the NSN for 454841-140?
454841-140 is cataloged in the U.S. Government catalog under NSN 5365-01-535-4568. 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.