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 5905-00-279-8607
NSN 6105-01-382-9156
NSN 5310-01-567-7595
NSN 5210-00-073-2712
NSN 5365-01-583-7798
NSN 5962-01-188-8742
NSN 6150-01-653-4678
NSN 5305-01-064-4049
NSN 5530-00-171-6700
NSN 5905-00-459-3336
NSN 5330-00-789-4663
NSN 7644-01-584-2136
NSN 3120-00-492-2337
NSN 7510-01-251-7102
NSN 5305-00-106-8114
NSN 5963-01-406-4552
NSN 5120-00-224-2573
NSN 5962-01-233-9459
NSN 5910-00-760-3558
NSN 5305-01-524-1511
NSN 2590-01-467-1603
NSN 5935-01-321-7104
NSN 5360-01-580-0808
NSN 4820-00-337-1176