Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.274 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN, center_hole_diameter: 0.139 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-425-0649, 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
AS3581-007
NSN:5331-00-425-0649 FSC:5331 — O-RING CAGE:81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM
hardness_rating
90.0 SHORE DUROMETER A NOMINAL
outside_diameter
0.274 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
center_hole_diameter
0.139 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
cross-sectional_height
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN
5331-00-425-0649
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 0.274 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 0.139 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is AS3581-007?
AS3581-007 is a O-RING.
What parts can replace AS3581-007?
There are 31 known substitutes for AS3581-007: 24721, 3003514, GP4222 and 28 more. Substitute compatibility should be verified for your specific system.
Is AS3581-007 still available?
AS3581-007 is currently cancelled.
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