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 1075-01-136-8401
NSN 5330-00-369-8153
NSN 5998-01-112-9437
NSN 6150-01-381-7203
NSN 5365-01-243-0187
NSN 5910-01-272-8894
NSN 3120-00-061-2630
NSN 5995-01-242-0135
NSN 5915-01-195-2040
NSN 6130-01-502-8877
NSN 5935-01-512-2926
NSN 5910-00-470-9172
NSN 6140-01-420-8988
NSN 1680-01-536-0431
NSN 5935-01-593-7710
NSN 7930-01-513-6571
NSN 5305-00-824-6206
NSN 5999-00-393-2804
NSN 5935-01-510-3265
NSN 5330-00-265-2742
NSN 5340-01-580-5624
NSN 6760-01-396-9549
NSN 4710-01-592-3871
NSN 5320-00-225-0496