>> Search results for: 3217428 NSN Search Results National Stock Number (NSN) Description 4820-00-606-3679, 4820006063679 Cancelled -> Replaced by 4820014175809 4820-01-558-4998 , 4820015584998 VALVE,SAFETY RELIEF 4820-01-632-1665, 4820016321665 VALVE,SAFETY RELIEF 5120-22-251-5777 , 5120222515777 TOOL 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