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: 2.358 INCHES MINIMUM AND 2.404 INCHES MAXIMUM IN, center_hole_diameter: 2.165 INCHES MINIMUM AND 2.185 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-00-618-3755, 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
AS3578-139
NSN:5331-00-618-3755 FSC:5331 — O-ring CAGE:0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating
65.0 SHORE DUROMETER A NOMINAL
outside_diameter
2.358 INCHES MINIMUM AND 2.404 INCHES MAXIMUM IN
center_hole_diameter
2.165 INCHES MINIMUM AND 2.185 INCHES MAXIMUM IN
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN
5331-00-618-3755
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.358 INCHES MINIMUM AND 2.404 INCHES MAXIMUM IN
•
HARDNESS RATING: 65.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 2.165 INCHES MINIMUM AND 2.185 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER
2.358 INCHES MINIMUM AND 2.404 INCHES MAXIMUM IN
HARDNESS RATING
65.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER
2.165 INCHES MINIMUM AND 2.185 INCHES MAXIMUM IN
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is AS3578-139?
AS3578-139 is a O-RING.
What parts can replace AS3578-139?
There are 4 known substitutes for AS3578-139: PRP568-139-4024-65, 2-139 N506-65, MS9021-139 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS3578-139?
AS3578-139 is cataloged in the U.S. Government catalog under NSN 5331-00-618-3755. This indicates validated use in U.S. government and defense supply chains.
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