>> Search results for: 7973735002 NSN Search Results National Stock Number (NSN) Description 5821-99-644-9519, 5821996449519 CIRCUIT CARD,TRANSM 5821-21-881-0213 , 5821218810213 CONTROL 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