MIL-G-21569 CLASS 1 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

MIL-G-21569 CLASS 1: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-184-5984, 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

MIL-G-21569 CLASS 1

NSN: 5331-01-184-5984
FSC: 5331 — O-ring
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)

SPECIFICATIONS

Part Number	MIL-G-21569 CLASS 1
NSN	5331-01-184-5984

COMPONENT DIAGRAM

OTHER ITEMS IN FSC 5331 — O-ring

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924

SUBSTITUTES & CROSS-REFERENCES 8

N0674 2-365Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AS568-365Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

928594-11Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AS568-365MIL-G-21569 CLASS 1Reference document

Same NSN cross-reference

Reference document — Secondary reference

N72365Reference document

Same NSN cross-reference

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

283550-1906Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MIL-G-21569 CLASS 1?

MIL-G-21569 CLASS 1 is a O-RING.

What parts can replace MIL-G-21569 CLASS 1?

There are 8 known substitutes for MIL-G-21569 CLASS 1: N0674 2-365, AS568-365, 928594-11 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-G-21569 CLASS 1?

MIL-G-21569 CLASS 1 is cataloged in the U.S. Government catalog under NSN 5331-01-184-5984. This indicates validated use in U.S. government and defense supply chains.

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