The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, outside_diameter: 7.968 INCHES MINIMUM AND 8.082 INCHES MAXIMUM IN, center_hole_diameter: 7.430 INCHES MINIMUM AND 7.520 INCHES MAXIMUM IN, elongation_percentage: 125 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 5331-01-105-9155, 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 443-19359?
443-19359 is a O-RING.
What parts can replace 443-19359?
There are 7 known substitutes for 443-19359: A-443SR280-90, AS568-443 MIL-R-83248 CLASS 2, AS568-443AMS7279 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 443-19359?
443-19359 is cataloged in the U.S. Government catalog under NSN 5331-01-105-9155. This indicates validated use in U.S. government and defense supply chains.
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