MS29561-021 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

MS29561-021: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.066 INCHES NOMINAL IN, center_hole_diameter: 0.920 INCHES MINIMUM AND 0.932 INCHES MAXIMUM IN, elongation_percentage: 250 MAXIMUM, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-819-5282, 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

MS29561-021

NSN: 5331-00-819-5282
NIINs: 008195282, 008828051
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating	70.0 SHORE DUROMETER A NOMINAL
outside_diameter	1.066 INCHES NOMINAL IN
center_hole_diameter	0.920 INCHES MINIMUM AND 0.932 INCHES MAXIMUM IN
elongation_percentage	250 MAXIMUM
cross-sectional_height	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN	5331-00-819-5282

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 1.066 INCHES NOMINAL IN

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 250 MAXIMUM

•

CENTER HOLE DIAMETER: 0.920 INCHES MINIMUM AND 0.932 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER	1.066 INCHES NOMINAL IN
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	250 MAXIMUM
CENTER HOLE DIAMETER	0.920 INCHES MINIMUM AND 0.932 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 5

2-021 47-071Reference document

Same NSN cross-reference

Reference document — Secondary reference

58901A008021Reference document

Same NSN cross-reference

Reference document — Secondary reference

5331PL2136917Reference document

Same NSN cross-reference

Reference document — Informative reference only

SAE-AS29561Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

MS29561-021ESReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Shelf-life managedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS29561-021?

MS29561-021 is a O-RING.

What parts can replace MS29561-021?

There are 5 known substitutes for MS29561-021: 2-021 47-071, 58901A008021, 5331PL2136917 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS29561-021?

MS29561-021 is cataloged in the U.S. Government catalog under NSN 5331-00-819-5282. This indicates validated use in U.S. government and defense supply chains.

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MS29561-021 — O-RING

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