6540-904-911 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

6540-904-911: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, center_hole_diameter: 0.351 INCHES NOMINAL IN, cross-sectional_height: 0.072 INCHES NOMINAL IN, end_item_identification: SWING CHECK VALVE, material_document_and_classification: MIL-P-5315 (MS29513) MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-652-3483, 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

6540-904-911

NSN: 5331-01-652-3483
FSC: 5331 — O-ring
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
center_hole_diameter	0.351 INCHES NOMINAL IN
cross-sectional_height	0.072 INCHES NOMINAL IN
end_item_identification	SWING CHECK VALVE
material_document_and_classification	MIL-P-5315 (MS29513) MIL SPEC SINGLE MATERIAL RESPONSE
NSN	5331-01-652-3483

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.072 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-5315 (MS29513) MIL SPEC SINGLE MATERIAL RESPONSE

•

CENTER HOLE DIAMETER: 0.351 INCHES NOMINAL IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.072 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-P-5315 (MS29513) MIL SPEC SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER	0.351 INCHES NOMINAL IN
END ITEM IDENTIFICATION	SWING CHECK VALVE
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

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

5021BN150 REV A ITM NO 9Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 6540-904-911?

6540-904-911 is a O-RING.

What parts can replace 6540-904-911?

There is 1 known substitute for 6540-904-911: 5021BN150 REV A ITM NO 9. Substitute compatibility should be verified for your specific system.

What is the NSN for 6540-904-911?

6540-904-911 is cataloged in the U.S. Government catalog under NSN 5331-01-652-3483. This indicates validated use in U.S. government and defense supply chains.

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6540-904-911 — O-RING

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