>> Search results for: CAT57582 NSN Search Results National Stock Number (NSN) Description 4920-21-920-4145, 4920219204145 FIXTURE,HYDRAULIC SYSTEM COMPONENTS,AIRCRAFT 5180-21-920-4542 , 5180219204542 TOOL KIT,AIRCRAFT MAINTENANCE 5120-21-920-2020, 5120219202020 NUT,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