>> Search results for: 18115P NSN Search Results National Stock Number (NSN) Description 4320-00-969-0423, 4320009690423 RING,WEARING 4820-01-072-2379 , 4820010722379 STEM,VALVE 4820-01-070-8148, 4820010708148 SEAT,VALVE 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