2-040 N674-7 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

2-040 N674-7: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, center_hole_diameter: 2.844 INCHES MINIMUM AND 2.884 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, criticality_code_justification: MATT. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-137-3204, 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

2-040 N674-7

NSN: 5331-00-137-3204
NIINs: 001373204, 010311330
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
center_hole_diameter	2.844 INCHES MINIMUM AND 2.884 INCHES MAXIMUM IN
cross-sectional_height	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
criticality_code_justification	MATT
NSN	5331-00-137-3204

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: 2.978 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 331 MAXIMUM

•

CENTER HOLE DIAMETER: 2.849 INCHES MINIMUM AND 2.879 INCHES MAXIMUM IN

•

MATERIAL: RUBBER

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	2.978 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	331 MAXIMUM
CENTER HOLE DIAMETER	2.849 INCHES MINIMUM AND 2.879 INCHES MAXIMUM IN
END ITEM IDENTIFICATION	FAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
MATERIAL	RUBBER

SUBSTITUTES & CROSS-REFERENCES 5

5HD853Reference document

Same NSN cross-reference

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

AS568-040 3CH720A25B14E16E36Reference document

Same NSN cross-reference

Reference document — Secondary reference

5500W10-005Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

505-0008-240Reference document

Same NSN cross-reference

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

2-040 N674-70Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2-040 N674-7?

2-040 N674-7 is a O-RING.

What parts can replace 2-040 N674-7?

There are 5 known substitutes for 2-040 N674-7: 5HD853, AS568-040 3CH720A25B14E16E36, 5500W10-005 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 2-040 N674-7?

2-040 N674-7 is cataloged in the U.S. Government catalog under NSN 5331-00-137-3204. This indicates validated use in U.S. government and defense supply chains.

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2-040 N674-7 — O-RING

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