>> Search results for: A317C NSN Search Results National Stock Number (NSN) Description 2940-01-171-2120, 2940011712120 FILTER ELEMENT,INTAKE AIR CLEANE 5985-00-168-9321 , 5985001689321 ATTENUATOR,FIXED 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