Critical FSCs
| FSG/FSC | DESCRIPTION |
|---|---|
| 10 (All) | Weapons |
| 11 (All) | Nuclear Ordnance |
| 12 (All) | Fire Control Equipment |
| 13 (All) | AE |
| 14 (All) | Guided Missiles |
| 1560 | Airframe Structural Components |
| 1670 | Parachutes: Aerial Pick Up, Delivery, Recovery |
| 1710 | Aircraft Landing Equipment |
| 1720 | Aircraft Launching Equipment |
| 1810 | Space Vehicles |
| 1820 | Space Vehicle Components |
| 1830 | Space Vehicle Remote Control Systems |
| 1840 | Space Vehicle Launchers |
| 1905 | Combat Ships and Landing Vessels |
| 2305 | Ground Effect Vehicles |
| 2330 | Trailers |
| 2350 | Combat, Assault, and Tactical Vehicles, Tracked |
| 2840 | Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| 2845 | Rocket Engines and Components |
| 2915 | Engine Fuel System Components, Aircraft and Missile Prime Movers |
| 3690 | Specialized Ammunition and Ordnance Machinery and Related Equipment |
| 4230 | Decontaminating and Impregnating Equipment |
| 4470 | Nuclear Reactors |
| 4921 | Torpedo Maintenance, Repair, and Checkout Specialized Equipment |
| 4923 | Depth Charges and Underwater Mines Maintenance, Repair, and Checkout Specialized Equipment |
| 4925 | Ammunition Maintenance, Repair, and Checkout Specialized Equipment |
| 4927 | Rocket Maintenance, Repair, and Checkout Specialized Equipment |
| 4931 | Fire Control Maintenance and Repair Shop Specialized Equipment |
| 4933 | Weapons Maintenance and Repair Shop Specialized Equipment |
| 4935 | Guided Missile Maintenance, Repair, and Checkout Specialized Equipment |
| 4960 | Space Vehicle Maintenance, Repair, and Checkout Specialized Equipment |
| 5810 | Communications Security (COMSEC) Equipment and Components |
| 5811 | Other Cryptologic Equipment and Components |
| 5820 | Radio and Television Communication Equipment, Except Airborne |
| 5821 | Radio and Television Communication Equipment, Airborne |
| 5825 | Radio Navigation Equipment, Except Airborne |
| 5826 | Radio Navigation Equipment, Airborne |
| 5840 | Radar Equipment, Except Airborne |
| 5841 | Radar Equipment, Airborne |
| 5845 | Underwater Sound Equipment |
| 5850 | Visible and Invisible Light Communication Equipment |
| 5855 | Night Vision Equipment, Emitted and Reflected Radiation |
| 5860 | Stimulated Coherent Radiation Devices, Components, and Accessories |
| 5865 | Electronic Countermeasures, Counter-Countermeasures, and Quick Reaction Capability Equipment |
| 5963 | Electronic Modules |
| 5985 | Antennas, Waveguides, and Related Equipment |
| 5998 | Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| 5999 | Miscellaneous Electrical and Electronic Components |
| 6615 | Automatic Pilot Mechanisms and Airborne Gyro Components |
| 6920 | Armament Training Devices |
| 6930 | Operation Training Devices |
| 6940 | Communication Training Devices |
| 8470 | Armor, Personal |
| 8475 | Specialized Flight Clothing and Accessories |
Critical Buzz Word List
| A-D | D-M | M-Z |
|---|---|---|
| Ablative | Doppler | Mine |
| Accelerometer | Ejector | Missile |
| Afterburner | Electromagnetic Pulse | Modulator |
| Aiming Device | Electronic Countermeasures | Night Sight(ing) |
| Amphibious | Electronic Warfare | Nuclear |
| Amplifier | Electro-Optical | Optic (al) |
| Antenna | Encoder | Oscillator |
| Armor | Equilibrator | Particle Beam |
| Astro Compass | Feeder (Ammo) | Periscope |
| AHRS | Filter RF | Processor(ing) |
| Ballistic | Fire Control | Projectile |
| Beacon | Firing Mechanism | Pylon |
| Bomb(ing) | Frequency Generator | Radar |
| Breech | Guidance | Radome |
| Camouflage | Gunsighting | Range Finder |
| Carriage | Gyro (scope) | Receiver |
| Cartridge | Height Finder | Research & Development (R&D) |
| Cathode Ray | IFF | Scope |
| Chaff | Image Intensifier | Sight |
| CCA | Inertial | Sonar |
| Classified | IR | Spotting Device |
| Cold Cathode | Interception | Spryton |
| Collimator | Klystron | Star Tracker |
| Composite | Krytron | Synchronizer |
| COMSEC | Laser | Target(ing) |
| Countermeasures | Launcher | Telescopic |
| Crypto | Linker/Delinker | Tempest |
| Crystal | Logic | Transmitter |
| Decoder | Magnetron | Traveling Wave Tube |
| Delay | MASER | Waveguide |
| Detonating | Memory | |
| Detector | Metal Embrittling |