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 2910-00-870-6059
NSN 4730-01-116-7600
NSN 5120-00-534-0965
NSN 1005-01-504-1191
NSN 1020-00-144-9365
NSN 3455-00-222-3792
NSN 4520-00-790-2869
NSN 3110-00-112-5793
NSN 5905-01-129-9251
NSN 5310-01-628-3893
NSN 7025-01-381-0760
NSN 5950-00-465-8467
NSN 4720-01-631-0298
NSN 5995-01-082-8521
NSN 7643-01-638-1970
NSN 6350-01-559-4437
NSN 5935-01-448-9762
NSN 1560-00-501-2109
NSN 5331-00-582-2136
NSN 5962-01-208-7311
NSN 4730-01-580-7908
NSN 5985-01-227-4785
NSN 5330-00-286-9939
NSN 8040-00-180-5941