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 BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.550 INCHES MINIMUM AND 1.586 INCHES MAXIMUM IN, center_hole_diameter: 1.356 INCHES MINIMUM AND 1.368 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-584-1225, 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
AS3578-126
NSN:5331-00-584-1225 FSC:5331 — O-RING CAGE:81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating
65.0 SHORE DUROMETER A NOMINAL
outside_diameter
1.550 INCHES MINIMUM AND 1.586 INCHES MAXIMUM IN
center_hole_diameter
1.356 INCHES MINIMUM AND 1.368 INCHES MAXIMUM IN
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN
5331-00-584-1225
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
HARDNESS RATING: 65.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 1.356 INCHES MINIMUM AND 1.368 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.550 INCHES MINIMUM AND 1.586 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is AS3578-126?
AS3578-126 is a O-RING.
What parts can replace AS3578-126?
There are 9 known substitutes for AS3578-126: MS29513-126, 211110, 182389 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS3578-126?
AS3578-126 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-584-1225. This indicates validated use in U.S. government and defense supply chains.
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