>> Search results for: SX2390 NSN Search Results National Stock Number (NSN) Description 5945-00-450-4675, 5945004504675 RELAY,ELECTROMAGNETIC 4940-00-996-1566 , 4940009961566 Cancelled -> Replaced by 4940008733957 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