The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE CLASS BR, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.568 INCHES NOMINAL 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 part is cataloged in the U.S.
Government catalog under NSN 5331-01-252-7319, 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
AS3551-126
NSN:5331-01-252-7319 FSC:5331 — O-ring CAGE:0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE CLASS BR
hardness_rating
70.0 SHORE DUROMETER A NOMINAL
outside_diameter
1.568 INCHES NOMINAL 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
5331-01-252-7319
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.568 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 1.356 INCHES MINIMUM AND 1.368 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE CLASS BR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER
1.568 INCHES NOMINAL IN
HARDNESS RATING
70.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER
1.356 INCHES MINIMUM AND 1.368 INCHES MAXIMUM IN
MATERIAL
RUBBER BUTADIENE CLASS BR
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 AS3551-126?
AS3551-126 is a O-RING.
What parts can replace AS3551-126?
There are 2 known substitutes for AS3551-126: SAE-AS3551, MS9241-126. Substitute compatibility should be verified for your specific system.
What is the NSN for AS3551-126?
AS3551-126 is cataloged in the U.S. Government catalog under NSN 5331-01-252-7319. This indicates validated use in U.S. government and defense supply chains.
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