AS3581-219 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

AS3581-219: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.574 INCHES NOMINAL IN, center_hole_diameter: 1.284 INCHES MINIMUM AND 1.308 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 5331-01-106-7290, 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

AS3581-219

NSN: 5331-01-106-7290
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	RUBBER FLUOROCARBON CLASS FPM
temp_rating	-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hardness_rating	90.0 SHORE DUROMETER A NOMINAL
outside_diameter	1.574 INCHES NOMINAL IN
center_hole_diameter	1.284 INCHES MINIMUM AND 1.308 INCHES MAXIMUM IN
cross-sectional_height	0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN	5331-01-106-7290

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF

•

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

•

OUTSIDE DIAMETER: 1.574 INCHES NOMINAL IN

•

HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL

•

CENTER HOLE DIAMETER: 1.284 INCHES MINIMUM AND 1.308 INCHES MAXIMUM IN

•

MATERIAL: RUBBER FLUOROCARBON CLASS FPM

TECHNICAL CHARACTERISTICS

TEMP RATING	-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER	1.574 INCHES NOMINAL IN
HARDNESS RATING	90.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER	1.284 INCHES MINIMUM AND 1.308 INCHES MAXIMUM IN
MATERIAL	RUBBER FLUOROCARBON CLASS FPM

SUBSTITUTES & CROSS-REFERENCES 8

4219-32Reference document

Same NSN cross-reference

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

MIL-R-83248/2Reference document

Same NSN cross-reference

Reference document — Secondary reference

M83248/2-219Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS3581Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

219-19359Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

219Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AS3581-219?

AS3581-219 is a O-RING.

What parts can replace AS3581-219?

There are 8 known substitutes for AS3581-219: 4219-32, MIL-R-83248/2, M83248/2-219 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AS3581-219?

AS3581-219 is cataloged in the U.S. Government catalog under NSN 5331-01-106-7290. This indicates validated use in U.S. government and defense supply chains.

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