Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The RING,WIPER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, style_designator: CYLINDRICAL, coil_helix_direction: RIGHT-HAND OR LEFT-HAND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-460-0014, 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 A-2921?
A-2921 is a RING,WIPER.
What parts can replace A-2921?
There are 4 known substitutes for A-2921: 5228, A-2921, B512581 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-2921?
A-2921 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-460-0014. This indicates validated use in U.S. government and defense supply chains.
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