D2557-S — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

D2557-S: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-239-3290, 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

D2557-S

NSN: 5331-01-239-3290
FSC: 5331 — O-ring
CAGE: 30793 — INSINGER MACHINE CO (USA)

SPECIFICATIONS

Part Number	D2557-S
NSN	5331-01-239-3290

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is D2557-S?

D2557-S is a O-RING.

What is the NSN for D2557-S?

D2557-S is cataloged in the U.S. Government catalog under NSN 5331-01-239-3290. This indicates validated use in U.S. government and defense supply chains.

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D2557-S — O-RING

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