>> Search results for: FC640 NSN Search Results National Stock Number (NSN) Description 3020-01-252-0484, 3020012520484 Cancelled -> Replaced by 3020004213282 5945-00-043-5173 , 5945000435173 RELAY,ELECTROMAGNETIC 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information