>> Search results for: 5HB21 NSN Search Results National Stock Number (NSN) Description 4730-00-127-8822, 4730001278822 Cancelled -> Replaced by 4730013219956 4720-01-551-6370 , 4720015516370 HOSE ASSEMBLY,METALLIC 4710-01-552-8110, 4710015528110 TUBE ASSEMBLY,METAL 4710-01-552-0239 , 4710015520239 TUBE ASSEMBLY,METAL 4710-01-551-1208, 4710015511208 TUBE ASSEMBLY,METAL 4710-01-551-4616 , 4710015514616 TUBE ASSEMBLY,METAL 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