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 3030-00-294-9841
NSN 5305-00-577-3739
NSN 5910-01-438-6454
NSN 3110-01-513-0006
NSN 5305-01-421-2026
NSN 4820-00-175-8378
NSN 6210-01-060-8788
NSN 5962-01-413-1022
NSN 4720-00-293-7824
NSN 7643-01-404-4090
NSN 5935-01-014-4785
NSN 6920-00-931-5002
NSN 5945-01-649-3064
NSN 5935-00-156-3620
NSN 5930-00-919-0133
NSN 1560-00-998-1328
NSN 4730-01-523-4585
NSN 5315-01-494-0844
NSN 2620-01-042-2783
NSN 3030-01-389-3197
NSN 4710-00-165-9751
NSN 3020-01-143-8068
NSN 4820-01-501-6407
NSN 1560-01-257-5355