The RING,SEALING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-103-3608, 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 Q4431-445A?
Q4431-445A is a RING,SEALING.
What parts can replace Q4431-445A?
There is 1 known substitute for Q4431-445A: 01-435-0030-5 PIECE 50. Substitute compatibility should be verified for your specific system.
What is the NSN for Q4431-445A?
Q4431-445A is cataloged in the U.S. Government catalog under NSN 4820-01-103-3608. This indicates validated use in U.S. government and defense supply chains.
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