SAE-AS28778 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

SAE-AS28778: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: TEST SET REMOTE, part_name_assigned_by_controlling_agency: PACKING, PRE O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-021-2891, 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

SAE-AS28778

NSN: 5331-00-021-2891
NIINs: 000212891, 000574089, 000790216, 001085691, 002518839, 002859847, 004722783, 008037208, 008045694, 008045695, 008052966, 008080794, 008163546, 008195111, 008270326, 008337491, 008357485, 010362817, 012468620, 013069605, 013643809, 014774266, 014906342, 016910785
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

end_item_identification	TEST SET REMOTE
part_name_assigned_by_controlling_agency	PACKING, PRE O-RING
NSN	5331-00-021-2891

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF

•

CROSS-SECTIONAL HEIGHT: 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN

•

HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 80 MAXIMUM

•

CENTER HOLE DIAMETER: 1.042 INCHES MINIMUM AND 1.054 INCHES MAXIMUM IN

•

MATERIAL: RUBBER SYNTHETIC

TECHNICAL CHARACTERISTICS

TEMP RATING	-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
HARDNESS RATING	90.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	80 MAXIMUM
CENTER HOLE DIAMETER	1.042 INCHES MINIMUM AND 1.054 INCHES MAXIMUM IN
MATERIAL	RUBBER SYNTHETIC

SUBSTITUTES & CROSS-REFERENCES 3

2528918Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MILP5510Reference document

Same NSN cross-reference

Reference document — Secondary reference

AMS-P-5510Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedAcquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SAE-AS28778?

SAE-AS28778 is a O-RING.

What parts can replace SAE-AS28778?

There are 3 known substitutes for SAE-AS28778: 2528918, MILP5510, AMS-P-5510. Substitute compatibility should be verified for your specific system.

What is the NSN for SAE-AS28778?

SAE-AS28778 is cataloged in the U.S. Government catalog under NSN 5331-00-021-2891. This indicates validated use in U.S. government and defense supply chains.

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