>> Search results for: 140C399 NSN Search Results National Stock Number (NSN) Description 2940-00-102-2992, 2940001022992 AIR CLEANER,INTAKE 2990-99-413-7560 , 2990994137560 CLEANER,ENGINE 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