>> Search results for: 627B2142 NSN Search Results National Stock Number (NSN) Description 4820-00-852-5142, 4820008525142 VALVE,SAFETY RELIEF 4820-01-195-8456 , 4820011958456 VALVE,RELIEF,PRESSURE AND TEMPER 4820-00-040-7472, 4820000407472 Cancelled -> Replaced by 4820010587172 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