>> Search results for: 4550408004 NSN Search Results National Stock Number (NSN) Description 5945-00-121-3978, 5945001213978 RELAY,ELECTROMAGNETIC 5945-00-341-5940 , 5945003415940 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