>> Search results for: HOA0971N51 NSN Search Results National Stock Number (NSN) Description 5980-01-518-2640, 5980015182640 SWITCH,OPTOELECTRONIC 5980-12-347-9000 , 5980123479000 SCHALTER, OPTRONISC 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