>> Search results for: 4K2384 NSN Search Results National Stock Number (NSN) Description 3040-01-068-7091, 3040010687091 PISTON 9999-25-127-4385 , 9999251274385 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