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: 3.145 INCHES NOMINAL IN, center_hole_diameter: 2.705 INCHES MINIMUM AND 2.745 INCHES MAXIMUM IN, cross-sectional_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-222-0838, 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
AS3581-335
NSN:5331-01-222-0838 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
3.145 INCHES NOMINAL IN
center_hole_diameter
2.705 INCHES MINIMUM AND 2.745 INCHES MAXIMUM IN
cross-sectional_height
0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
NSN
5331-01-222-0838
COMPONENT DIAGRAM
KEY FEATURES
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL
•
CROSS-SECTIONAL HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 3.145 INCHES NOMINAL IN
•
TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
•
CENTER HOLE DIAMETER: 2.705 INCHES MINIMUM AND 2.745 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HARDNESS RATING
90.0 SHORE DUROMETER A NOMINAL
CROSS-SECTIONAL HEIGHT
0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
OUTSIDE DIAMETER
3.145 INCHES NOMINAL IN
END ITEM IDENTIFICATION
W/S: TARAWA CLASS LHA; WASP CLASS LHD; CVN 68 CLASS REACTOR FILL AUXILIARY SYSTEM; NIMITZ CLASS CVN; LOW PRESSURE (LP) DRY AIR-DEHYDRATORS; STURGEON CLASS SSN (637); AIR COMPRESSORS, HIGH PRESSURE; L.P. COMPRESSORS; OLIVER PERRY CLASS FFG
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FREQUENTLY ASKED QUESTIONS
What is AS3581-335?
AS3581-335 is a O-RING.
What parts can replace AS3581-335?
There are 22 known substitutes for AS3581-335: NAS1594-007, 2-007V709-90, A211-8 and 19 more. Substitute compatibility should be verified for your specific system.
Is AS3581-335 still available?
AS3581-335 is currently cancelled.
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