>> Search results for: 145HS5521 NSN Search Results National Stock Number (NSN) Description 1650-01-117-2238, 1650011172238 VALVE,ENGINE AND AUXILIARY POWER 1650-01-117-2239 , 1650011172239 VALVE,ENGINE AND AUXILIARY POWER 1650-01-118-7964, 1650011187964 VALVE,ENGINE AND AUXILIARY POWER 6910-66-129-5133 , 6910661295133 TRAINING AID,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