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 4820-00-274-7390
NSN 5905-00-927-6495
NSN 5905-00-581-7112
NSN 5905-00-284-3194
NSN 5950-01-104-5000
NSN 5905-01-010-4587
NSN 6210-01-090-0482
NSN 5985-01-028-1853
NSN 5360-00-297-6718
NSN 5331-01-287-4831
NSN 5935-01-053-1446
NSN 5310-00-519-6626
NSN 5310-00-754-2270
NSN 5910-01-407-2432
NSN 6635-01-448-0019
NSN 5999-01-187-6423
NSN 6240-00-881-7980
NSN 4310-00-119-3233
NSN 5998-01-030-5351
NSN 6605-01-367-6506
NSN 7025-01-650-9211
NSN 5999-00-442-9058
NSN 5330-01-604-0342
NSN 1377-01-290-6883