>> Search results for: 28457211 NSN Search Results National Stock Number (NSN) Description 4920-00-020-4975, 4920000204975 FIXTURE,ENGINE MAINTENANCE,AIRCR 3040-00-998-6396 , 3040009986396 SHAFT,FIXTURE 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