>> Search results for: 21G56 NSN Search Results National Stock Number (NSN) Description 4920-01-041-8585, 4920010418585 FIXTURE,AIRCRAFT MAINTENANCE 5340-14-390-0121 , 5340143900121 COLLIER,DE FIXATION 1 Related Inventory 6221G.56Fuel Flow Indic RequestAdd to RFQ 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