Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE AND GRAPHITE OVERALL, outer_groove_depth: 0.081 INCHES NOMINAL IN, outer_groove_width: 0.140 INCHES NOMINAL IN, body_recess_diameter: 5.185 INCHES NOMINAL IN, cross_section_inside_diameter: 5.000 INCHES NOMINAL IN, cross_section_outside_diameter: 5.685 INCHES NOMINAL 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 5330-01-069-4937, 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 CC-1957?
CC-1957 is a RETAINER,PACKING.
What parts can replace CC-1957?
There are 9 known substitutes for CC-1957: 257101F4X, 18623, GC503A2 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CC-1957?
CC-1957 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-069-4937. This indicates validated use in U.S. government and defense supply chains.
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