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 6625-01-209-2606
NSN 7643-01-624-2451
NSN 2915-01-124-4038
NSN 5330-00-424-7218
NSN 5980-01-267-9714
NSN 5960-00-478-3373
NSN 2930-00-852-5389
NSN 5930-01-123-9426
NSN 5945-01-260-8497
NSN 5905-01-643-8505
NSN 5962-01-086-7636
NSN 6145-01-474-6434
NSN 3040-01-406-0374
NSN 4820-00-946-0444
NSN 5945-01-409-0665
NSN 5961-00-828-1086
NSN 5325-01-134-8799
NSN 5340-00-925-4755
NSN 2520-00-752-1326
NSN 5340-00-962-2101
NSN 1325-01-090-0393
NSN 5961-00-892-1104
NSN 5340-01-483-1169
NSN 2840-01-413-6725