2-263-47-071 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

2-263-47-071: 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: 7.512 INCHES NOMINAL IN, center_hole_diameter: 7.204 INCHES MINIMUM AND 7.264 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 5331-00-877-9906, 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

2-263-47-071

NSN: 5331-00-877-9906
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating	70.0 SHORE DUROMETER A NOMINAL
outside_diameter	7.512 INCHES NOMINAL IN
center_hole_diameter	7.204 INCHES MINIMUM AND 7.264 INCHES MAXIMUM IN
elongation_percentage	250 MAXIMUM
cross-sectional_height	0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN	5331-00-877-9906

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

OUTSIDE DIAMETER: 7.512 INCHES NOMINAL IN

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 250 MAXIMUM

•

CENTER HOLE DIAMETER: 7.204 INCHES MINIMUM AND 7.264 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER	7.512 INCHES NOMINAL IN
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	250 MAXIMUM
CENTER HOLE DIAMETER	7.204 INCHES MINIMUM AND 7.264 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 9

2-263 N4771-70Reference document

Same NSN cross-reference

Reference document — Secondary reference

A-263SR873-70Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

497550-274Reference document

Same NSN cross-reference

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

PRP568-263-4077-70Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

512B2-58Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS29561-263Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2-263-47-071?

2-263-47-071 is a O-RING.

What parts can replace 2-263-47-071?

There are 9 known substitutes for 2-263-47-071: 2-263 N4771-70, A-263SR873-70, 497550-274 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 2-263-47-071?

2-263-47-071 is cataloged in the U.S. Government catalog under NSN 5331-00-877-9906. This indicates validated use in U.S. government and defense supply chains.

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