>> Search results for: 405620703 NSN Search Results National Stock Number (NSN) Description 5999-01-316-5448, 5999013165448 HEAT SINK,ELECTRICAL-ELECTRONIC COMPONENT 1680-01-612-7191 , 1680016127191 HEAT SINK,ELECTRICA 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