The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 8.025 INCHES NOMINAL IN, center_hole_diameter: 7.445 INCHES MINIMUM AND 7.505 INCHES MAXIMUM IN, elongation_percentage: 250 MAXIMUM, cross-sectional_height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-032-6494, 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 TU448?
TU448 is a O-RING.
What parts can replace TU448?
There are 2 known substitutes for TU448: MS29561-443, SAE-AS29561. Substitute compatibility should be verified for your specific system.
What is the NSN for TU448?
TU448 is cataloged in the U.S. Government catalog under NSN 5331-01-032-6494. This indicates validated use in U.S. government and defense supply chains.
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