>> Search results for: MC54HC590J NSN Search Results National Stock Number (NSN) Description 5962-01-233-8228, 5962012338228 MICROCIRCUIT,DIGITAL 5962-01-344-2642 , 5962013442642 Cancelled -> Replaced by 5962012338228 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