The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -65.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.859 INCHES MINIMUM AND 1.901 INCHES MAXIMUM IN, center_hole_diameter: 1.664 INCHES MINIMUM AND 1.684 INCHES MAXIMUM IN, elongation_percentage: 115 MAXIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5331-00-494-1879, 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
A131SR8103-90
NSN:5331-00-494-1879 FSC:5331 — O-ring CAGE:95272 — STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating
-65.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
hardness_rating
90.0 SHORE DUROMETER A NOMINAL
outside_diameter
1.859 INCHES MINIMUM AND 1.901 INCHES MAXIMUM IN
center_hole_diameter
1.664 INCHES MINIMUM AND 1.684 INCHES MAXIMUM IN
elongation_percentage
115 MAXIMUM
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN
5331-00-494-1879
COMPONENT DIAGRAM
KEY FEATURES
•
TEMP RATING: -65.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.859 INCHES MINIMUM AND 1.901 INCHES MAXIMUM IN
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 115 MAXIMUM
•
CENTER HOLE DIAMETER: 1.664 INCHES MINIMUM AND 1.684 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
TEMP RATING
-65.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER
1.859 INCHES MINIMUM AND 1.901 INCHES MAXIMUM IN
HARDNESS RATING
90.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE
115 MAXIMUM
CENTER HOLE DIAMETER
1.664 INCHES MINIMUM AND 1.684 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 A131SR8103-90?
A131SR8103-90 is a O-RING.
What parts can replace A131SR8103-90?
There are 4 known substitutes for A131SR8103-90: 2-131 N507-90, 4400191-1310, 2-131N507-9 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A131SR8103-90?
A131SR8103-90 is cataloged in the U.S. Government catalog under NSN 5331-00-494-1879. This indicates validated use in U.S. government and defense supply chains.
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