>> Search results for: 1977401 NSN Search Results National Stock Number (NSN) Description 5998-01-256-7915, 5998012567915 CIRCUIT CARD ASSEMBLY 5930-21-805-6601 , 5930218056601 SWITCH,ROTARY 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