EF263-12 — RING,LOCK,SERRATED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

EF263-12: RING,LOCK,SERRATED.

The RING,LOCK,SERRATED is a the manufacturer industrial component. Key specifications include special_features: SERRATED, LOCK, end_item_identification: HELICOPTER EH 101, part_name_assigned_by_controlling_agency: LOCK RING. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-581-1144, 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

EF263-12

NSN: 5365-01-581-1144
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: U7941 — LEONARDO UK LIMITED (AW/EH101) (GBR)

SPECIFICATIONS

special_features	SERRATED, LOCK
end_item_identification	HELICOPTER EH 101
part_name_assigned_by_controlling_agency	LOCK RING
NSN	5365-01-581-1144

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	SERRATED, LOCK
PART NAME ASSIGNED BY CONTROLLING AGENCY	LOCK RING
END ITEM IDENTIFICATION	HELICOPTER EH 101

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

5365PL2025344Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is EF263-12?

EF263-12 is a RING,LOCK,SERRATED.

What parts can replace EF263-12?

There is 1 known substitute for EF263-12: 5365PL2025344. Substitute compatibility should be verified for your specific system.

What is the NSN for EF263-12?

EF263-12 is cataloged in the U.S. Government catalog under NSN 5365-01-581-1144. This indicates validated use in U.S. government and defense supply chains.

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EF263-12 — RING,LOCK,SERRATED

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