Table
REFERENCE DESIGNATIONS
| A | Assembly |
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| F | Fuse |
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| RT | Thermistor |
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| AT | Attenuator, | Isolator, |
| FL | Filter |
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| S | Switch |
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| Limiter, | Termination |
| HY | Circulator |
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| T | Transformer |
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| B | Fan, Motor |
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| J | Electrical | Connector | TB | Terminal Board |
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| B T | Battery |
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| (Stationary | Portion), | TC | Thermocouple |
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| C | Capacitor |
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| Jack |
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| T P | Test Point |
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| CP | Coupler |
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| K | Relay |
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| U | Integrated Circuit, |
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| C R | Diode, | Diode |
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| L | Coil, Inductor |
| Microcircuit |
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| Thyristor, |
| Step |
| M | Meter |
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| V | Electron Tube |
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| Recovery | Diode, |
| MP | Miscellaneous | V R | Breakdown Diode |
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| Varactor |
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| Mechanical | Part |
| (Zener), |
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| DC | Directional | Coupler |
| P | Electrical Connector |
| Voltage Regulator |
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| DL | Delay | Line |
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| (Movable | Portion), | W | Cable, | Wire, Jumper |
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| DS | Annunciator, | Lamp, |
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| Plug |
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| X | Socket |
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| Light | Emitting |
| Q | S i l i c o n C o n t r o l l e d | Y | Crystal | Unit |
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| Diode | (LED), |
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| Rectifier (SCR), |
| (Piezoelectric, |
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| Signaling | Device |
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| Transistor, |
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| Quartz) |
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| (Visible) |
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| T r i o d e T h y r i s t o r | Z | Tuned | Cavity, |
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| E | Miscellaneous | Electrical | Part | R | Resistor |
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| Tuned | Circuit |
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| ABBREVIATIONS |
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| A |
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| BSC | Basic |
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| CNDCT | Conducting, |
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| BTN | Button |
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| Conductive, |
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| A | Across | Flats, | Acrylic, |
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| Conductivity, |
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| Air (Dry | Method), |
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| C |
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| Conductor |
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| Ampere |
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| C O N T C o n t a c t , |
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| ADJ | Adjust, Adjustment |
| C | Capacitance, |
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| Continuous, |
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| ANSI | American | National |
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| Capacitor, |
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| Control, |
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| Standards |
| Institute |
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| Center Tapped, |
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| Controller |
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| Cermet , Cold, |
| C O N V C o n v e r t e r |
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| Compression |
| CPRSN | Compression |
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| ASSY | Assembly |
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| CCP | Carbon Composition |
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| AWG American Wire Gage |
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| Plastic |
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| C W | Clockwise, |
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| CD | Cadmium, Card, |
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| Continuous Wave |
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| B |
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| Cord |
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| CER | Ceramic |
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| BCD | Binary | Coded |
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| CHAM | Chamfer |
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| Decimal |
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| CHAR | Character, |
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| D |
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| BD | Board, | Bundle |
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| Characteristic, |
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| Charcoal |
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| D | Deep, | Depletion, |
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| B N C | Type of Connector |
| CMOS | Complementary |
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| Depth, | Diameter, |
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| BRG | Bearing, Boring |
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| Metal Oxide |
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| Direct | Current |
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| 3RS | Brass |
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| Semiconductor |
| DA | Darlington |
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Replaceable Parts