>> Search results for: 21C8502 NSN Search Results National Stock Number (NSN) Description 1730-01-289-9722, 1730012899722 SCREEN,AIRCRAFT GROUND SERVICING 4920-01-097-6850 , 4920010976850 SCREEN,INLET ENGINE 1730-01-617-4736, 1730016174736 FRAME,ENGINE INTAKE 4920-01-671-5789 , 4920016715789 SCREEN INLET,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