The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, cross-sectional_height: 0.156 INCHES NOMINAL IN, end_item_identification: ELECTRIC ACTUATED SEAWATER REGULATING VALVE; TIGONDEROGA CLASS CG(47). This part is cataloged in the U.S.
Government catalog under NSN 5331-00-720-2139, 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 4K1-25?
4K1-25 is a O-RING.
What parts can replace 4K1-25?
There are 3 known substitutes for 4K1-25: 5904-3136437REVJPC63, NHPB11199PC63, 5M20PCALL. Substitute compatibility should be verified for your specific system.
What is the NSN for 4K1-25?
4K1-25 is cataloged in the U.S. Government catalog under NSN 5331-00-720-2139. This indicates validated use in U.S. government and defense supply chains.
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