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 6145-01-136-1821
NSN 5980-01-321-1926
NSN 5935-01-323-7990
NSN 5950-00-402-8440
NSN 5340-00-054-3140
NSN 4820-01-416-2117
NSN 6685-00-515-4788
NSN 1560-01-632-2441
NSN 4730-01-013-3374
NSN 5310-01-526-0071
NSN 1560-01-480-5048
NSN 1680-00-906-6445
NSN 6930-01-050-8333
NSN 7510-00-161-4250
NSN 5998-01-242-3858
NSN 6150-01-567-2858
NSN 5999-01-053-8548
NSN 5935-01-214-0805
NSN 5910-01-007-6336
NSN 5935-00-583-8366
NSN 8010-00-085-0559
NSN 5995-01-266-0936
NSN 4730-01-286-2335
NSN 5945-00-346-1703