>> Search results for: AS21280 NSN Search Results National Stock Number (NSN) Description 4730-01-543-0008, 4730015430008 NUT,TUBE COUPLING 4730-01-543-0020 , 4730015430020 Cancelled -> Replaced by 4730005548019 4730-01-543-0023, 4730015430023 NUT,TUBE COUPLING 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