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 6130-01-592-2478
NSN 6150-01-521-6149
NSN 2590-00-930-2324
NSN 5970-00-935-4941
NSN 5999-01-382-4822
NSN 5305-00-489-0742
NSN 4820-00-057-2300
NSN 5985-01-315-5916
NSN 4710-01-549-8005
NSN 5985-00-318-1840
NSN 5305-00-957-5193
NSN 5975-00-615-9173
NSN 2915-00-307-5489
NSN 5895-01-415-5786
NSN 4130-01-100-4199
NSN 5950-00-349-4963
NSN 5945-01-177-5222
NSN 1650-01-383-1481
NSN 5999-00-191-3724
NSN 6515-01-468-0758
NSN 5905-00-781-3257
NSN 5950-00-534-6282
NSN 3020-00-517-2489
NSN 5905-01-040-4001