This class includes only complete fire control systems
Includes periscopes for submarines; range and height finders; telescopic sights; optical instruments integrated with fire control equipment
Includes turret, gun, torpedo mount, and searchlight indicating equipment; target designating equipment; synchro systems
Includes fire control transmitters, transmitter-receivers, receivers, receiver-regulators
Includes turrets, aircraft; computers, specifically designed; complete gyro mechanisms
Includes computers, specifically designed; complete gyro mechanisms; optical instruments for bombing fire control
Includes radar sets, assemblies, subassemblies, and components specially designed for use on or with fire control equipment
This class includes airborne, shipborne, and submarineborne sonar sets, assemblies, subassemblies, and components designed specificially for use with underwater fire control equipment
Includes fuze setters; ordnance cable systems; aiming circles; flash and sound ranging sets; fire control components and subassemblies not classifiable in other classes of group 12
NSN 5905-00-308-4931
NSN 5950-00-627-4331
NSN 7025-01-505-5081
NSN 5310-01-632-7683
NSN 7025-01-491-3354
NSN 3120-01-394-3332
NSN 3455-00-015-8419
NSN 2910-00-408-9443
NSN 7025-01-496-8996
NSN 3040-00-395-0153
NSN 5965-01-310-3033
NSN 5310-01-060-0816
NSN 1650-00-441-2824
NSN 4110-01-462-4920
NSN 5365-01-621-5607
NSN 3120-01-568-5676
NSN 5365-01-634-0404
NSN 8130-01-315-2989
NSN 5905-01-243-1774
NSN 4320-01-472-4893
NSN 5340-00-079-0115
NSN 5935-00-488-4716
NSN 5331-00-953-1882
NSN 5365-00-124-8954