>> Search results for: 1639331 NSN Search Results National Stock Number (NSN) Description 4730-01-341-0773, 4730013410773 ADAPTER,STRAIGHT,PIPE TO TUBE 4730-01-470-4035 , 4730014704035 ADAPTER,STRAIGHT,TUBE TO BOSS 4730-01-470-4040, 4730014704040 ADAPTER,STRAIGHT,TUBE TO BOSS 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