| FEATURES PROVIDED | TRANSFORMER |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | MOISTURE RESISTANT AND SHOCK PROOF AND VIBRATION RESISTANT |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 2 INCANDESCENT |
| LAMP BASE TYPE ACCOMMODATED | MIDGET SCREW |
| LAMP BULB SIZE DESIGNATOR | T-1 3/4 |
| LENS FACE SURFACE CONDITION | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| LENS COLOR | BLUE, AVIATION, MIL-C-25050 TYPE 1 SINGLE LIGHT FIRST POSITION HORIZONTAL |
| LENS LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| LENS QUANTITY | 1 |
| LENS TYPE | DOME, KNURLED, INTERNAL THREAD SINGLE LIGHT FIRST POSITION HORIZONTAL |
| OVERALL DIAMETER | 1.062 INCHES NOMINAL |
| OVERALL LENGTH | 4.000 INCHES NOMINAL |
| PANEL ACCOMMODATION HOLE DIAMETER | 0.875 INCHES NOMINAL |
| PANEL THICKNESS FOR WHICH DESIGNED | 0.250 INCHES MAXIMUM |
| MATERIAL | COPPER ALLOY BODY |
| MATERIAL | PLASTIC LENS |
| MOUNTING METHOD | PANEL LOCATION NOT OTHERWISE SPECIFIED |
| MOUNTING METHOD | SCREW IN LENS |
| MULTILAMP CIRCUIT TYPE | TWO LAMP COMMON |
| SPECIAL FEATURES | INSIDE LENS FROSTED OR PEBBLED; 28 VOLTS |
| TRANSMITTED LIGHT COLOR | BLUE, AVIATION, MIL-C-25050 TYPE 1 SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| STYLE DESIGNATOR | ROUND FRAME, ROUND LENS TYPE |
| SURFACE TREATMENT | NICKEL BODY |
| TERMINAL TYPE AND QUANTITY | 2 SCREW |