>> Search results for: 9421H21 NSN Search Results National Stock Number (NSN) Description 5930-00-409-1610, 5930004091610 SWITCH,LEVER 5930-21-851-7040 , 5930218517040 SWITCH,DISCONNECT 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