RR121S — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

RR121S: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5325-00-851-1534, 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

RR121S

NSN: 5325-00-851-1534
FSC: 5325 — Fastening Devices
CAGE: 80756 — SPIROLOX INC (USA)

SPECIFICATIONS

Part Number	RR121S
NSN	5325-00-851-1534

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 4

3415-121SSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

M2742630127AReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

69983S121Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

M27426-3128DReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is RR121S?

RR121S is a RING,RETAINING.

What parts can replace RR121S?

There are 4 known substitutes for RR121S: 3415-121S, M2742630127A, 69983S121 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for RR121S?

RR121S is cataloged in the U.S. Government catalog under NSN 5325-00-851-1534. This indicates validated use in U.S. government and defense supply chains.

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