The ARM,ELECTRICAL BRUS is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5977-00-308-7488, 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.
WHERE IT FITS
637B665A03
NSN:5977-00-308-7488 FSC:5977 — Electrical Contact Brushes and Electrodes CAGE:65054 — WESTINGHOUSE ELECTRIC CORP POWER GENERATION-GENERATOR DIV (USA)
SPECIFICATIONS
Part Number
637B665A03
NSN
5977-00-308-7488
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5977 — Electrical Contact Brushes and Electrodes
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 637B665A03?
637B665A03 is a ARM,ELECTRICAL BRUS.
What parts can replace 637B665A03?
There are 3 known substitutes for 637B665A03: S1259182A, 904J325PC44, B7092ITEM5. Substitute compatibility should be verified for your specific system.
What is the NSN for 637B665A03?
637B665A03 is cataloged in the U.S. Government catalog under NSN 5977-00-308-7488. This indicates validated use in U.S. government and defense supply chains.
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