>> Search results for: 50715IN NSN Search Results National Stock Number (NSN) Description 4820-01-238-4052, 4820012384052 Cancelled -> Replaced by 4820012380152 4820-01-542-3239 , 4820015423239 Cancelled -> Replaced by 4820012384052 4820-01-352-3711, 4820013523711 VALVE,CHECK 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