>> Search results for: 57B22258 NSN Search Results National Stock Number (NSN) Description 1340-00-631-3112, 1340006313112 PYLON ASSY,AFT 1340-00-631-3112 , 1340006313112 PYLON ASSY,AFT 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