MS28778-6 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

MS28778-6: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include height: 10.0 MILLIMETERS NOMINAL MM, special_features: LENGTH 200.0 MILLIMETERS, WIDTH 10.0 MILLIMETERS, WEIGHT 0.45 KILOGRAMS KG, part_name_assigned_by_controlling_agency: PACKING 1, PREFORMED, STRAIGHT THREAD TUBE. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-804-5695, 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

MS28778-6

NSN: 5331-00-804-5695
NIINs: 008045695, 012201925, 013069605, 017222595
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

height	10.0 MILLIMETERS NOMINAL MM
special_features	LENGTH 200.0 MILLIMETERS, WIDTH 10.0 MILLIMETERS, WEIGHT 0.45 KILOGRAMS KG
part_name_assigned_by_controlling_agency	PACKING 1, PREFORMED, STRAIGHT THREAD TUBE
NSN	5331-00-804-5695

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN

•

HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL

•

CENTER HOLE DIAMETER: 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
OUTSIDE DIAMETER	0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
HARDNESS RATING	90.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER	0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN
END ITEM IDENTIFICATION	RG-31 MRAP; ARMORED MULTI-PURPOSE VEHICLE (AMPV); MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 7

3297-6LW90Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

GHN10093-12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

K.M109.5331-00-804-5695Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3010389Reference document

Same NSN cross-reference

Reference document — Secondary reference

AN6290-6Reference document

Same NSN cross-reference

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

SAE-AS28778Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Shelf-life managedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS28778-6?

MS28778-6 is a O-RING.

What parts can replace MS28778-6?

There are 7 known substitutes for MS28778-6: 3297-6LW90, GHN10093-12, K.M109.5331-00-804-5695 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS28778-6?

MS28778-6 is cataloged in the U.S. Government catalog under NSN 5331-00-804-5695. This indicates validated use in U.S. government and defense supply chains.

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MS28778-6 — O-RING

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