>> Search results for: 004463936 NSN Search Results National Stock Number (NSN) Description 4820-99-398-6927, 4820993986927 VALVE,SAFETY RELIEF 4820-99-660-9656 , 4820996609656 VALVE,SAFETY RELIEF 4820-99-414-6443, 4820994146443 VALVE,SAFETY RELIEF 4820-99-822-4325 , 4820998224325 VALVE,SAFETY RELIEF 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