R5756 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

R5756: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-289-9758, 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

R5756

NSN: 5331-01-289-9758
FSC: 5331 — O-ring
CAGE: 0AT62 — SIEMENS ENERGY, INC. DBA DRESSER-RAND (USA)

SPECIFICATIONS

Part Number	R5756
NSN	5331-01-289-9758

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 1

R57562Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 R5756?

R5756 is a O-RING.

What parts can replace R5756?

There is 1 known substitute for R5756: R57562. Substitute compatibility should be verified for your specific system.

What is the NSN for R5756?

R5756 is cataloged in the U.S. Government catalog under NSN 5331-01-289-9758. This indicates validated use in U.S. government and defense supply chains.

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