>> Search results for: 1A4100 NSN Search Results National Stock Number (NSN) Description 2840-01-553-1174, 2840015531174 ENGINE,GAS TURBINE,AIRCRAFT 5133-99-910-4091 , 5133999104091 BIT,AUGER 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