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 OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 18.908 INCHES MINIMUM AND 19.102 INCHES MAXIMUM IN, center_hole_diameter: 18.370 INCHES MINIMUM AND 18.540 INCHES MAXIMUM IN, elongation_percentage: 331 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 5331-00-244-2869, 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
AS568-466
NSN:5331-00-244-2869 FSC:5331 — O-RING CAGE:81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU
temp_rating
-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating
70.0 SHORE DUROMETER A NOMINAL
outside_diameter
18.908 INCHES MINIMUM AND 19.102 INCHES MAXIMUM IN
center_hole_diameter
18.370 INCHES MINIMUM AND 18.540 INCHES MAXIMUM IN
elongation_percentage
331 MAXIMUM
cross-sectional_height
0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
NSN
5331-00-244-2869
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 18.908 INCHES MINIMUM AND 19.102 INCHES MAXIMUM IN
•
ELONGATION PERCENTAGE: 331 MAXIMUM
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU
•
CENTER HOLE DIAMETER: 18.370 INCHES MINIMUM AND 18.540 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER
18.908 INCHES MINIMUM AND 19.102 INCHES MAXIMUM IN
ELONGATION PERCENTAGE
331 MAXIMUM
HARDNESS RATING
70.0 SHORE DUROMETER A NOMINAL
TEMP RATING
-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU
CENTER HOLE DIAMETER
18.370 INCHES MINIMUM AND 18.540 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is AS568-466?
AS568-466 is a O-RING.
What parts can replace AS568-466?
There are 19 known substitutes for AS568-466: 80600XFIG1, 5184846, 20378-1C and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS568-466?
AS568-466 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-244-2869. This indicates validated use in U.S. government and defense supply chains.
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