FSG 12 | Fire Control Equipment

Note-this class includes only complete fire control systems. anything less than a complete system, such as individual end items, assemblies, parts, attachments, or accessories for use in fire control systems are classified in classes other than this class.

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. Excludes fire control transmitting and receiving equipment, specially designed for use on or with fire control radar equipment.

Includes turrets, aircraft; computers, specifically designed; complete gyro mechanisms. Excludes gun chargers; ammunition boxes; gun heaters; field and link chutes; ammunition boosters; gyro components; complete fire control systems.

Includes computers, specifically designed; complete gyro mechanisms; optical instruments for bombing fire control. Excludes gyro components; optical elements, such as lens, prisms, filters.

Includes radar sets, assemblies, subassemblies, and components specially designed for use on or with fire control equipment.

Note-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.