>> Search results for: HEF4020BP NSN Search Results National Stock Number (NSN) Description 5962-01-411-7807, 5962014117807 MICROCIRCUIT,DIGITAL 5962-23-112-2424 , 5962231122424 IC CMOS HEF4020BP. 1 Related Inventory HEF4020BP Readily AvailableAdd to RFQ 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