>> Search results for: 1551AS6521 NSN Search Results National Stock Number (NSN) Description 4730-00-595-1078, 4730005951078 Cancelled -> Replaced by 4730014201156 4730-01-367-5615 , 4730013675615 ADAPTER,STRAIGHT,PIPE TO HOSE 4730-01-301-4255, 4730013014255 ADAPTER,STRAIGHT,PIPE TO HOSE 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