The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -40.0 CELSIUS AND 100.0 CELSIUS DEGC, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, outside_diameter: 7.598 INCHES NOMINAL IN, center_hole_diameter: 7.283 INCHES NOMINAL IN, cross-sectional_height: 0.157 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-702-5771, 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.
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FREQUENTLY ASKED QUESTIONS
What is 490-8620?
490-8620 is a O-RING.
What parts can replace 490-8620?
There is 1 known substitute for 490-8620: 516-5903 REV 00 IT 02. Substitute compatibility should be verified for your specific system.
What is the NSN for 490-8620?
490-8620 is cataloged in the U.S. Government catalog under NSN 5331-01-702-5771. This indicates validated use in U.S. government and defense supply chains.
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