Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL SPRING, seal_width: 0.750 INCHES NOMINAL IN, construction: SPLIT, housing_bore_diameter: 6.125 INCHES NOMINAL IN, accommodated_shaft_diameter: 4.625 INCHES NOMINAL IN, cross-sectional_shape_style: SINGLE LIP. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-585-5637, 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 157D1-0643?
157D1-0643 is a SEAL,PLAIN.
What parts can replace 157D1-0643?
There are 10 known substitutes for 157D1-0643: 19653, 10908-0, 212B1004 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 157D1-0643?
157D1-0643 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-585-5637. This indicates validated use in U.S. government and defense supply chains.
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