>> Search results for: RPH14042 NSN Search Results National Stock Number (NSN) Description 2815-00-122-5733, 2815001225733 RING,PISTON 2815-99-201-2521 , 2815992012521 RING,PISTON 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