497250-314 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

497250-314: 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, center_hole_diameter: 3.469 INCHES MINIMUM AND 3.499 INCHES MAXIMUM IN, elongation_percentage: 250 MAXIMUM, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 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

497250-314

NSN: 5331-00-806-4171
FSC: 5331 — O-ring
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating	70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter	3.469 INCHES MINIMUM AND 3.499 INCHES MAXIMUM IN
elongation_percentage	250 MAXIMUM
cross-sectional_height	0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
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

MS29561-238Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2-238 N4771-70Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 497250-314?

497250-314 is a O-RING.

What parts can replace 497250-314?

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

What is the NSN for 497250-314?

497250-314 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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497250-314 — O-RING

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