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, temp_rating: -65.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.682 INCHES MINIMUM AND 0.704 INCHES MAXIMUM IN, center_hole_diameter: 0.482 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN, elongation_percentage: 115 MAXIMUM. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-255-5340, 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
AS568B-112
NSN:5331-00-255-5340 FSC:5331 — O-RING CAGE:0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (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
0.682 INCHES MINIMUM AND 0.704 INCHES MAXIMUM IN
center_hole_diameter
0.482 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN
elongation_percentage
115 MAXIMUM
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN
5331-00-255-5340
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL
•
OUTSIDE DIAMETER: 0.682 INCHES MINIMUM AND 0.704 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM
•
TEMP RATING: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
CENTER HOLE DIAMETER: 0.482 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is AS568B-112?
AS568B-112 is a O-RING.
What parts can replace AS568B-112?
There are 17 known substitutes for AS568B-112: AS568B-112, 2-112 N163-70, N0163 2-112 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS568B-112?
AS568B-112 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-255-5340. This indicates validated use in U.S. government and defense supply chains.
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