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 5310-00-234-7840
NSN 5915-00-932-0603
NSN 5305-00-807-5820
NSN 6685-01-094-3340
NSN 4710-00-475-1952
NSN 3120-01-450-0511
NSN 5360-01-237-4057
NSN 5961-01-039-2322
NSN 5330-00-343-7388
NSN 5120-01-335-1526
NSN 5340-01-254-1470
NSN 4730-00-466-1924
NSN 5340-01-399-8456
NSN 5360-01-431-7337
NSN 6625-01-111-3425
NSN 5930-00-104-0893
NSN 4710-01-484-9784
NSN 5320-01-469-2624
NSN 5910-01-352-3335
NSN 6105-01-367-5119
NSN 5340-01-413-5502
NSN 3110-01-314-6840
NSN 6105-01-303-7530
NSN 4820-01-494-4703