5-254 N0674 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

5-254 N0674: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 0.653 INCHES MINIMUM AND 0.667 INCHES MAXIMUM IN, cross-sectional_height: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN, end_item_identification: HMS;SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-536-9321, 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

5-254 N0674

NSN: 5331-01-536-9321
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating	70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter	0.653 INCHES MINIMUM AND 0.667 INCHES MAXIMUM IN
cross-sectional_height	0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
end_item_identification	HMS;SEAWOLF CLASS SSN
NSN	5331-01-536-9321

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

CENTER HOLE DIAMETER: 0.653 INCHES MINIMUM AND 0.667 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER	0.653 INCHES MINIMUM AND 0.667 INCHES MAXIMUM IN
END ITEM IDENTIFICATION	HMS;SEAWOLF CLASS SSN
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 2

N0674-70 5-254Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

N0674 5-254Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5-254 N0674?

5-254 N0674 is a O-RING.

What parts can replace 5-254 N0674?

There are 2 known substitutes for 5-254 N0674: N0674-70 5-254, N0674 5-254. Substitute compatibility should be verified for your specific system.

What is the NSN for 5-254 N0674?

5-254 N0674 is cataloged in the U.S. Government catalog under NSN 5331-01-536-9321. This indicates validated use in U.S. government and defense supply chains.

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5-254 N0674 — O-RING

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