>> Search results for: C21476 NSN Search Results National Stock Number (NSN) Description 2990-99-543-6740, 2990995436740 CONTROL,ENGINE 4940-99-967-5764 , 4940999675764 DUMMY LOAD,POWER SU 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