The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, center_hole_diameter: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN, cross-sectional_height: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-011-1761, 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 AD31978-12?
AD31978-12 is a O-RING.
What parts can replace AD31978-12?
There are 2 known substitutes for AD31978-12: MS9966-02, SAE-AS9966. Substitute compatibility should be verified for your specific system.
What is the NSN for AD31978-12?
AD31978-12 is cataloged in the U.S. Government catalog under NSN 5331-01-011-1761. This indicates validated use in U.S. government and defense supply chains.
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