>> Search results for: SN74LS221N NSN Search Results National Stock Number (NSN) Description 5962-01-064-1303, 5962010641303 MICROCIRCUIT,DIGITAL 5962-01-110-2831 , 5962011102831 MICROCIRCUIT,DIGITAL 5962-01-067-4987, 5962010674987 Cancelled -> Replaced by 5962010470104 1 Related Inventory SN74LS221N 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