MS28775-435 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

MS28775-435: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, hardness_rating: 72.0 SHORE DUROMETER A MINIMUM AND 78.0 SHORE DUROMETER A MAXIMUM, outside_diameter: 6.275 INCHES NOMINAL IN, center_hole_diameter: 5.688 INCHES MINIMUM AND 5.762 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 5331-00-579-7926, 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

MS28775-435

NSN: 5331-00-579-7926
NIINs: 005797926, 011604334
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating	-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
hardness_rating	72.0 SHORE DUROMETER A MINIMUM AND 78.0 SHORE DUROMETER A MAXIMUM
outside_diameter	6.275 INCHES NOMINAL IN
center_hole_diameter	5.688 INCHES MINIMUM AND 5.762 INCHES MAXIMUM IN
cross-sectional_height	0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
NSN	5331-00-579-7926

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

OUTSIDE DIAMETER: 6.226 INCHES MINIMUM AND 6.324 INCHES MAXIMUM IN

•

CENTER HOLE DIAMETER: 5.702 INCHES MINIMUM AND 5.748 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	6.226 INCHES MINIMUM AND 6.324 INCHES MAXIMUM IN
CENTER HOLE DIAMETER	5.702 INCHES MINIMUM AND 5.748 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 6

2CT352Reference document

Same NSN cross-reference

Reference document — Secondary reference

2633-561-01 PC 221-5Reference document

Same NSN cross-reference

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

2-435 N304-75Reference document

Same NSN cross-reference

Reference document — Secondary reference

7-754-000125Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS28775Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

RE0284821Same 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 MS28775-435?

MS28775-435 is a O-RING.

What parts can replace MS28775-435?

There are 6 known substitutes for MS28775-435: 2CT352, 2633-561-01 PC 221-5, 2-435 N304-75 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS28775-435?

MS28775-435 is cataloged in the U.S. Government catalog under NSN 5331-00-579-7926. This indicates validated use in U.S. government and defense supply chains.

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MS28775-435 — O-RING

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