Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The RING,JOINT is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL OVERALL, outside_diameter: 4.150 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 4.000 INCHES MINIMUM AND 4.040 INCHES MAXIMUM IN, cross-sectional_thickness: 0.117 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-420-1133, 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 B63430?
B63430 is a RING,JOINT.
What parts can replace B63430?
There are 14 known substitutes for B63430: 321-204, D-510-204, 03-85-0128 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B63430?
B63430 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-420-1133. This indicates validated use in U.S. government and defense supply chains.
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