>> Search results for: B6421 NSN Search Results National Stock Number (NSN) Description 7510-01-288-1916, 7510012881916 ELEMENT,TYPING 5930-00-646-6652 , 5930006466652 SWITCH,ROTARY 4140-99-724-6064, 4140997246064 FAN,VANEAXIAL 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