1276-06-633 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

1276-06-633: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 5.355 INCHES MINIMUM AND 5.445 INCHES MAXIMUM IN, center_hole_diameter: 4.835 INCHES MINIMUM AND 4.865 INCHES MAXIMUM IN, cross-sectional_height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-894-1039, 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

1276-06-633

NSN: 5331-00-894-1039
FSC: 5331 — O-ring
CAGE: A0199 — LEONARDO S.P.A. - ELECTRONICS DIVISION - DEFENCE BUSINESS AREA (ITA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter	5.355 INCHES MINIMUM AND 5.445 INCHES MAXIMUM IN
center_hole_diameter	4.835 INCHES MINIMUM AND 4.865 INCHES MAXIMUM IN
cross-sectional_height	0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
NSN	5331-00-894-1039

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 5.355 INCHES MINIMUM AND 5.445 INCHES MAXIMUM IN

•

CENTER HOLE DIAMETER: 4.835 INCHES MINIMUM AND 4.865 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
OUTSIDE DIAMETER	5.355 INCHES MINIMUM AND 5.445 INCHES MAXIMUM IN
CENTER HOLE DIAMETER	4.835 INCHES MINIMUM AND 4.865 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 7

2-428 N304-75Reference document

Same NSN cross-reference

Reference document — Secondary reference

2300-79243Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MS28775-428Reference document

Same NSN cross-reference

Reference document — Secondary reference

5331PL0810187Reference document

Same NSN cross-reference

Reference document — Informative reference only

V1E10601 ITEM 40Reference document

Same NSN cross-reference

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

PRP568-428-4067-70Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1276-06-633?

1276-06-633 is a O-RING.

What parts can replace 1276-06-633?

There are 7 known substitutes for 1276-06-633: 2-428 N304-75, 2300-79243, MS28775-428 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1276-06-633?

1276-06-633 is cataloged in the U.S. Government catalog under NSN 5331-00-894-1039. This indicates validated use in U.S. government and defense supply chains.

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