>> Search results for: 6C4012 NSN Search Results National Stock Number (NSN) Description 5915-01-490-2911, 5915014902911 FILTER,RADIO FREQUENCY INTERFERE 4920-99-117-8621 , 4920991178621 SLEEVE,PIPE 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