2-044 N674-7 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

2-044 N674-7: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 3.846 INCHES MINIMUM AND 3.912 INCHES MAXIMUM IN, center_hole_diameter: 3.724 INCHES MINIMUM AND 3.754 INCHES MAXIMUM IN, elongation_percentage: 331 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-448-8156, 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

2-044 N674-7

NSN: 5331-00-448-8156
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU
temp_rating	-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating	70.0 SHORE DUROMETER A NOMINAL
outside_diameter	3.846 INCHES MINIMUM AND 3.912 INCHES MAXIMUM IN
center_hole_diameter	3.724 INCHES MINIMUM AND 3.754 INCHES MAXIMUM IN
elongation_percentage	331 MAXIMUM
cross-sectional_height	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
end_item_identification	WHIDBEY ISLAND CLASS LSD;SAFEGUARD CLASS ARS;COLT PIESTIK DIESEL SYSTEMNS
NSN	5331-00-448-8156

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF

•

CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 3.846 INCHES MINIMUM AND 3.912 INCHES MAXIMUM IN

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 331 MAXIMUM

•

CENTER HOLE DIAMETER: 3.724 INCHES MINIMUM AND 3.754 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU

TECHNICAL CHARACTERISTICS

TEMP RATING	-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER	3.846 INCHES MINIMUM AND 3.912 INCHES MAXIMUM IN
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	331 MAXIMUM
CENTER HOLE DIAMETER	3.724 INCHES MINIMUM AND 3.754 INCHES MAXIMUM IN
END ITEM IDENTIFICATION	WHIDBEY ISLAND CLASS LSD;SAFEGUARD CLASS ARS;COLT PIESTIK DIESEL SYSTEMNS
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU

SUBSTITUTES & CROSS-REFERENCES 3

G140 2044AReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

2-044-N674-70Reference document

Same NSN cross-reference

Reference document — Secondary reference

32202Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2-044 N674-7?

2-044 N674-7 is a O-RING.

What parts can replace 2-044 N674-7?

There are 3 known substitutes for 2-044 N674-7: G140 2044A, 2-044-N674-70, 32202. Substitute compatibility should be verified for your specific system.

What is the NSN for 2-044 N674-7?

2-044 N674-7 is cataloged in the U.S. Government catalog under NSN 5331-00-448-8156. This indicates validated use in U.S. government and defense supply chains.

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2-044 N674-7 — O-RING

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