>> Search results for: 3W39898T2 NSN Search Results National Stock Number (NSN) Description 4820-00-491-3087, 4820004913087 VALVE,PILOT 1440-00-931-6378 , 1440009316378 VALVE ASSEMBLY,PILO 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