AS3578-208 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

AS3578-208: 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: 0.870 INCHES MINIMUM AND 0.904 INCHES MAXIMUM IN, center_hole_diameter: 0.604 INCHES MINIMUM AND 0.614 INCHES MAXIMUM IN, 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 5331-01-013-3723, 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

AS3578-208

NSN: 5331-01-013-3723
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	0.870 INCHES MINIMUM AND 0.904 INCHES MAXIMUM IN
center_hole_diameter	0.604 INCHES MINIMUM AND 0.614 INCHES MAXIMUM IN
cross-sectional_height	0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN	5331-01-013-3723

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF

•

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

•

OUTSIDE DIAMETER: 0.870 INCHES MINIMUM AND 0.904 INCHES MAXIMUM IN

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

CENTER HOLE DIAMETER: 0.604 INCHES MINIMUM AND 0.614 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

TEMP RATING	-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER	0.870 INCHES MINIMUM AND 0.904 INCHES MAXIMUM IN
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER	0.604 INCHES MINIMUM AND 0.614 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 10

23513Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1998379 PIECE 36Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2-208N219-70Reference document

Same NSN cross-reference

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

2-208 BUNA-NReference document

Same NSN cross-reference

Reference document — Secondary reference

8208-366YSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SAE-AS3578Reference 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

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FREQUENTLY ASKED QUESTIONS

What is AS3578-208?

AS3578-208 is a O-RING.

What parts can replace AS3578-208?

There are 10 known substitutes for AS3578-208: 23513, 1998379 PIECE 36, 2-208N219-70 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AS3578-208?

AS3578-208 is cataloged in the U.S. Government catalog under NSN 5331-01-013-3723. This indicates validated use in U.S. government and defense supply chains.

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