>> Search results for: A2639B NSN Search Results National Stock Number (NSN) Description 7021-01-399-6076, 7021013996076 COMPUTER,DIGITAL 7021-14-514-1463 , 7021145141463 CALCULATEUR,NUMERIQ 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