>> Search results for: 3685740 NSN Search Results National Stock Number (NSN) Description 2990-01-221-5752, 2990012215752 PISTON,INTERNAL COMBUSTION ENGINE 4720-14-427-8976 , 4720144278976 TUYAUTERIE NON META 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