>> Search results for: 000859989 NSN Search Results National Stock Number (NSN) Description 4810-01-425-3329, 4810014253329 BODY,VALVE 1660-01-158-8519 , 1660011588519 RING,BUTTERFLY 4810-01-248-2780, 4810012482780 PISTON,VALVE 4820-01-195-5209 , 4820011955209 RING,VALVE PISTON 3040-01-025-2832, 3040010252832 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