The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include end_item_identification: USCG SENTINEL CLASS FAST RESPONSE CUTTER B (FRC-B). This part is cataloged in the U.S.
Government catalog under NSN 5925-01-679-9973, 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 GP4458?
GP4458 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace GP4458?
There is 1 known substitute for GP4458: 70079333. Substitute compatibility should be verified for your specific system.
What is the NSN for GP4458?
GP4458 is cataloged in the U.S. Government catalog under NSN 5925-01-679-9973. This indicates validated use in U.S. government and defense supply chains.
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