>> Search results for: 2051790 NSN Search Results National Stock Number (NSN) Description 5970-00-305-2809, 5970003052809 INSULATOR 5310-01-198-8190 , 5310011988190 WASHER,SHOULDERED 4820-01-061-0425, 4820010610425 SUBPLATE ASSEMBLY,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