660-P-31-443 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

660-P-31-443: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, outside_diameter: 8.025 INCHES NOMINAL IN, center_hole_diameter: 7.445 INCHES MINIMUM AND 7.505 INCHES MAXIMUM IN, elongation_percentage: 200 MAXIMUM, cross-sectional_height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-252-6046, 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

660-P-31-443

NSN: 5331-00-252-6046
FSC: 5331 — O-ring
CAGE: 28486 — WEST AMERICAN RUBBER CO EXTRUDE PRODUCTS DIV (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating	-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
outside_diameter	8.025 INCHES NOMINAL IN
center_hole_diameter	7.445 INCHES MINIMUM AND 7.505 INCHES MAXIMUM IN
elongation_percentage	200 MAXIMUM
cross-sectional_height	0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
NSN	5331-00-252-6046

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF

•

CROSS-SECTIONAL HEIGHT: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 8.025 INCHES NOMINAL IN

•

ELONGATION PERCENTAGE: 200 MAXIMUM

•

CENTER HOLE DIAMETER: 7.445 INCHES MINIMUM AND 7.505 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

TEMP RATING	-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
OUTSIDE DIAMETER	8.025 INCHES NOMINAL IN
ELONGATION PERCENTAGE	200 MAXIMUM
CENTER HOLE DIAMETER	7.445 INCHES MINIMUM AND 7.505 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 8

2-443 N602-70Reference document

Same NSN cross-reference

Reference document — Secondary reference

ARP568-443Reference document

Same NSN cross-reference

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

MS29513-443Reference document

Same NSN cross-reference

Reference document — Secondary reference

SR-822A-60-443Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MILP5315Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS29513Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

Ready to buy 660-P-31-443?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 660-P-31-443?

660-P-31-443 is a O-RING.

What parts can replace 660-P-31-443?

There are 8 known substitutes for 660-P-31-443: 2-443 N602-70, ARP568-443, MS29513-443 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 660-P-31-443?

660-P-31-443 is cataloged in the U.S. Government catalog under NSN 5331-00-252-6046. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

660-P-31-443 — O-RING

Request a Quote — 660-P-31-443