>> Search results for: ND8684 NSN Search Results National Stock Number (NSN) Description 4730-01-468-1257, 4730014681257 EXPANSION JOINT,PIPE 4730-01-598-5339 , 4730015985339 EXPANSION JOINT,PIPE 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