G903-28 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

G903-28: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-330-7133, 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

G903-28

NSN: 5331-01-330-7133
FSC: 5331 — O-ring
CAGE: 15852 — W S DARLEY & CO (USA)

SPECIFICATIONS

Part Number	G903-28
NSN	5331-01-330-7133

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 3

AIR-336Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

001740TSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

Q4336Reference 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 G903-28?

G903-28 is a O-RING.

What parts can replace G903-28?

There are 3 known substitutes for G903-28: AIR-336, 001740T, Q4336. Substitute compatibility should be verified for your specific system.

What is the NSN for G903-28?

G903-28 is cataloged in the U.S. Government catalog under NSN 5331-01-330-7133. This indicates validated use in U.S. government and defense supply chains.

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