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. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-189-6521, 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-120
NSN:5331-01-189-6521 FSC:5331 — O-RING CAGE:0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
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FREQUENTLY ASKED QUESTIONS
What is AS568B-120?
AS568B-120 is a O-RING.
What parts can replace AS568B-120?
There are 10 known substitutes for AS568B-120: 91103-37635, A6689-139-222, AS568-902 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS568B-120?
AS568B-120 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-189-6521. This indicates validated use in U.S. government and defense supply chains.
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