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, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, outside_diameter: 9.525 INCHES NOMINAL IN, center_hole_diameter: 8.920 INCHES MINIMUM AND 9.030 INCHES MAXIMUM IN, cross-sectional_height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-255-0146, 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
AS3581-447
NSN:5331-01-255-0146 FSC:5331 — O-RING CAGE:81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (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
9.525 INCHES NOMINAL IN
center_hole_diameter
8.920 INCHES MINIMUM AND 9.030 INCHES MAXIMUM IN
cross-sectional_height
0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
NSN
5331-01-255-0146
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 8.920 INCHES MINIMUM AND 9.030 INCHES MAXIMUM IN
•
TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
OUTSIDE DIAMETER: 9.525 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is AS3581-447?
AS3581-447 is a O-RING.
What parts can replace AS3581-447?
There are 13 known substitutes for AS3581-447: 216-19359, 4564216EU, 5331PL1334898 and 10 more. Substitute compatibility should be verified for your specific system.
Is AS3581-447 still available?
AS3581-447 is currently cancelled.
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