MS28775-128 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

MS28775-128: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, temp_rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, peripheral_diameter: 1.693 INCHES NOMINAL IN, center_hole_diameter: 1.481 INCHES MINIMUM AND 1.493 INCHES MAXIMUM IN, elongation_percentage: 160 MAXIMUM, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-702-5643, 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

MS28775-128

NSN: 5331-00-702-5643
NIINs: 007025643, 012411939
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	RUBBER
temp_rating	-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
peripheral_diameter	1.693 INCHES NOMINAL IN
center_hole_diameter	1.481 INCHES MINIMUM AND 1.493 INCHES MAXIMUM IN
elongation_percentage	160 MAXIMUM
cross-sectional_height	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
departure_from_cited_document	CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
criticality_code_justification	ZZZW
material_document_and_classification	MIL-R-83248/2 MIL SPEC ALL MATERIAL RESPONSES
NSN	5331-00-702-5643

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

OUTSIDE DIAMETER: 1.675 INCHES MINIMUM AND 1.711 INCHES MAXIMUM IN

•

CENTER HOLE DIAMETER: 1.481 INCHES MINIMUM AND 1.493 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	1.675 INCHES MINIMUM AND 1.711 INCHES MAXIMUM IN
CENTER HOLE DIAMETER	1.481 INCHES MINIMUM AND 1.493 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 7

MS28775-128ESReference document

Same NSN cross-reference

Reference document — Secondary reference

170160Reference document

Same NSN cross-reference

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

MS18775-128Reference document

Same NSN cross-reference

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

ARP568-128MILP2 5732Reference document

Same NSN cross-reference

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

5330007025643Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS28775Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS28775-128?

MS28775-128 is a O-RING.

What parts can replace MS28775-128?

There are 7 known substitutes for MS28775-128: MS28775-128ES, 170160, MS18775-128 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS28775-128?

MS28775-128 is cataloged in the U.S. Government catalog under NSN 5331-00-702-5643. This indicates validated use in U.S. government and defense supply chains.

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MS28775-128 — O-RING

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