519550-01 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

519550-01: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-137-6906, 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

519550-01

NSN: 5331-01-137-6906
FSC: 5331 — O-ring
CAGE: 71871 — ALFA LAVAL INC (USA)

SPECIFICATIONS

Part Number	519550-01
NSN	5331-01-137-6906

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

E-8709935 PIECE 112Reference 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 519550-01?

519550-01 is a O-RING.

What parts can replace 519550-01?

There is 1 known substitute for 519550-01: E-8709935 PIECE 112. Substitute compatibility should be verified for your specific system.

What is the NSN for 519550-01?

519550-01 is cataloged in the U.S. Government catalog under NSN 5331-01-137-6906. This indicates validated use in U.S. government and defense supply chains.

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519550-01 — O-RING

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