AS568-140 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

AS568-140: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 2.420 INCHES MINIMUM AND 2.466 INCHES MAXIMUM IN, center_hole_diameter: 2.227 INCHES MINIMUM AND 2.247 INCHES MAXIMUM IN, elongation_percentage: 331 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-006-6912, 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

AS568-140

NSN: 5331-01-006-6912
NIINs: 010066912, 014459142
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating	-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating	70.0 SHORE DUROMETER A NOMINAL
outside_diameter	2.420 INCHES MINIMUM AND 2.466 INCHES MAXIMUM IN
center_hole_diameter	2.227 INCHES MINIMUM AND 2.247 INCHES MAXIMUM IN
elongation_percentage	331 MAXIMUM
cross-sectional_height	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN	5331-01-006-6912

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF

•

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

•

OUTSIDE DIAMETER: 2.420 INCHES MINIMUM AND 2.466 INCHES MAXIMUM IN

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 331 MAXIMUM

•

CENTER HOLE DIAMETER: 2.227 INCHES MINIMUM AND 2.247 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

TEMP RATING	-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER	2.420 INCHES MINIMUM AND 2.466 INCHES MAXIMUM IN
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	331 MAXIMUM
CENTER HOLE DIAMETER	2.227 INCHES MINIMUM AND 2.247 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 7

2-140Reference document

Same NSN cross-reference

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

2-140N674-70Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D-18543 ITEM 13Reference document

Same NSN cross-reference

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

222318Reference document

Same NSN cross-reference

Reference document — Secondary reference

4045214017Reference document

Same NSN cross-reference

Reference document — Secondary reference

B22345PC12Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Shelf-life managedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AS568-140?

AS568-140 is a O-RING.

What parts can replace AS568-140?

There are 7 known substitutes for AS568-140: 2-140, 2-140N674-70, D-18543 ITEM 13 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AS568-140?

AS568-140 is cataloged in the U.S. Government catalog under NSN 5331-01-006-6912. This indicates validated use in U.S. government and defense supply chains.

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AS568-140 — O-RING

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