027 BUNA — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

027 BUNA: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-727-7574, 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

027 BUNA

NSN: 5331-01-727-7574
FSC: 5331 — O-ring
CAGE: 50333 — KOSS CORPORATION DBA KOSS HOLDINGS LLC (USA)

SPECIFICATIONS

Part Number	027 BUNA
NSN	5331-01-727-7574

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 2

3012688Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2418T129Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 027 BUNA?

027 BUNA is a O-RING.

What parts can replace 027 BUNA?

There are 2 known substitutes for 027 BUNA: 3012688, 2418T129. Substitute compatibility should be verified for your specific system.

What is the NSN for 027 BUNA?

027 BUNA is cataloged in the U.S. Government catalog under NSN 5331-01-727-7574. This indicates validated use in U.S. government and defense supply chains.

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027 BUNA — O-RING

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