>> Search results for: PWA58170 NSN Search Results National Stock Number (NSN) Description 4920-01-484-9503, 4920014849503 STAND,MAINTENANCE,AIRCRAFT ENGIN 4920-01-583-0553 , 4920015830553 SUPPORT,ENGINE TRA 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