>> Search results for: PL5056 NSN Search Results National Stock Number (NSN) Description 4820-01-453-2548, 4820014532548 VALVE,SAFETY RELIEF 4820-01-369-4185 , 4820013694185 BALL,CHECK 5340-01-368-6343, 5340013686343 HOLDER,SPRING 4820-01-369-1953 , 4820013691953 CAP,VALVE 5360-01-369-0726, 5360013690726 SPRING,HELICAL,COMPRESSION 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