MS29561-238 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

MS29561-238: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: PACKING,PREFORMED,O-RING,SYNTHETIC LUBRICANT RESISTANT.. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-806-4171, 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

MS29561-238

NSN: 5331-00-806-4171
NIINs: 008064171, 016237031
FSC: 5331 — O-ring
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

part_name_assigned_by_controlling_agency	PACKING,PREFORMED,O-RING,SYNTHETIC LUBRICANT RESISTANT.
NSN	5331-00-806-4171

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 250 MAXIMUM

•

CENTER HOLE DIAMETER: 3.469 INCHES MINIMUM AND 3.499 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	250 MAXIMUM
CENTER HOLE DIAMETER	3.469 INCHES MINIMUM AND 3.499 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 8

2-238 N4771-70Reference document

Same NSN cross-reference

Reference document — Secondary reference

497250-314Reference document

Same NSN cross-reference

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

S8171K16Reference document

Same NSN cross-reference

Reference document — Secondary reference

2-238 47-071Reference document

Same NSN cross-reference

Reference document — Secondary reference

5331PL0729444Reference document

Same NSN cross-reference

Reference document — Informative reference only

47-071 2-238Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· 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 MS29561-238?

MS29561-238 is a O-RING.

What parts can replace MS29561-238?

There are 8 known substitutes for MS29561-238: 2-238 N4771-70, 497250-314, S8171K16 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS29561-238?

MS29561-238 is cataloged in the U.S. Government catalog under NSN 5331-00-806-4171. This indicates validated use in U.S. government and defense supply chains.

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MS29561-238 — O-RING

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