2-157 N506-65 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

2-157 N506-65: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL, peripheral_diameter: 4.693 INCHES NOMINAL IN, elongation_percentage: 200 MAXIMUM, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-234-4763, 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

2-157 N506-65

NSN: 5331-01-234-4763
FSC: 5331 — O-ring
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating	65.0 SHORE DUROMETER A NOMINAL
peripheral_diameter	4.693 INCHES NOMINAL IN
elongation_percentage	200 MAXIMUM
cross-sectional_height	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
criticality_code_justification	ZZZY
reference_number_differentiating_characteristics	CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN	5331-01-234-4763

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN

•

HARDNESS RATING: 65.0 SHORE DUROMETER A NOMINAL

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

ELONGATION PERCENTAGE: 200 MAXIMUM

•

PERIPHERAL DIAMETER: 4.693 INCHES NOMINAL IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
HARDNESS RATING	65.0 SHORE DUROMETER A NOMINAL
CRITICALITY CODE JUSTIFICATION	ZZZY
ELONGATION PERCENTAGE	200 MAXIMUM
PERIPHERAL DIAMETER	4.693 INCHES NOMINAL IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D

SUBSTITUTES & CROSS-REFERENCES 7

AS3578-157CPSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10176990Reference document

Same NSN cross-reference

Reference document — Informative reference only

MS9021-157CPSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2-157-N506-65CPReference document

Same NSN cross-reference

Reference document — Secondary reference

MS9021-157Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS3578CPReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2-157 N506-65?

2-157 N506-65 is a O-RING.

What parts can replace 2-157 N506-65?

There are 7 known substitutes for 2-157 N506-65: AS3578-157CP, 10176990, MS9021-157CP and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 2-157 N506-65?

2-157 N506-65 is cataloged in the U.S. Government catalog under NSN 5331-01-234-4763. This indicates validated use in U.S. government and defense supply chains.

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