FSC Group 12: Fire Control Equipment
- 1210: Fire Control Directors
- 1220: Fire Control Computing Sights and Devices
- 1230: Fire Control Systems, Complete
- 1240: Optical Sighting and Ranging Equipment
- 1250: Fire Control Stabilizing Mechanisms
- 1260: Fire Control Designating and Indicating Equipment
- 1265: Fire Control Transmitting and Receiving Equipment, except Airborne
- 1270: Aircraft Gunnery Fire Control Components
- 1280: Aircraft Bombing Fire Control Components
- 1285: Fire Control Radar Equipment, except Airborne
- 1287: Fire Control Sonar Equipment
- 1290: Miscellaneous Fire Control Equipment
- 12GP: Fire Control Equipment -- General