>> Search results for: 012820170 NSN Search Results National Stock Number (NSN) Description 5999-01-253-5644, 5999012535644 CONTROL UNIT ASSY,H 5999-01-253-5645 , 5999012535645 CONTROL UNIT ASSY,H 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