MS28775-144 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

MS28775-144: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: 275.0 FAHRENHEIT DEGF, center_hole_diameter: 2.477 INCHES MINIMUM AND 2.497 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN, end_item_identification: PUMP UNIT,FEEDWATER, departure_from_cited_document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-618-4603, 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

MS28775-144

NSN: 5331-00-618-4603
NIINs: 006184603, 012954186, 013255240
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating	275.0 FAHRENHEIT DEGF
center_hole_diameter	2.477 INCHES MINIMUM AND 2.497 INCHES MAXIMUM IN
cross-sectional_height	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
end_item_identification	PUMP UNIT,FEEDWATER
departure_from_cited_document	CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
criticality_code_justification	ZZZW
NSN	5331-00-618-4603

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 2.667 INCHES MINIMUM AND 2.719 INCHES MAXIMUM IN

•

CENTER HOLE DIAMETER: 2.477 INCHES MINIMUM AND 2.497 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER	2.667 INCHES MINIMUM AND 2.719 INCHES MAXIMUM IN
CENTER HOLE DIAMETER	2.477 INCHES MINIMUM AND 2.497 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 7

MIL-P-25732Reference document

Same NSN cross-reference

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

PRP568-37-4067-70Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

40444-4 FIND NO 20Reference document

Same NSN cross-reference

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

SAE-AS28775Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

2-144 N304-75Reference document

Same NSN cross-reference

Reference document — Secondary reference

23062N PIECE 24Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS28775-144?

MS28775-144 is a O-RING.

What parts can replace MS28775-144?

There are 7 known substitutes for MS28775-144: MIL-P-25732, PRP568-37-4067-70, 40444-4 FIND NO 20 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS28775-144?

MS28775-144 is cataloged in the U.S. Government catalog under NSN 5331-00-618-4603. This indicates validated use in U.S. government and defense supply chains.

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