| LAMP INDUSTRY NUMBER | 327 |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 4 INCANDESCENT |
| LAMP BASE TYPE ACCOMMODATED | MIDGET FLANGED |
| LAMP BULB SIZE DESIGNATOR | T-1 3/4 |
| LENS LEGEND | 81 SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| LENS BACK SURFACE CONDITION | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| LENS COLOR | RED, AVIATION, MIL-C-25050 TYPE 1 SINGLE LIGHT FIRST POSITION HORIZONTAL |
| LENS FACE SURFACE CONDITION | PAINTED SINGLE LIGHT FIRST POSITION HORIZONTAL |
| LENS LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| LENS QUANTITY | 1 |
| LENS TYPE | FLAT, SQUARE SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL |
| OVERALL HEIGHT | 0.781 INCHES NOMINAL |
| OVERALL LENGTH | 1.954 INCHES MAXIMUM |
| OVERALL WIDTH | 0.781 INCHES NOMINAL |
| PANEL ACCOMMODATION HOLE HEIGHT | 0.781 INCHES NOMINAL |
| PANEL ACCOMMODATION HOLE WIDTH | 0.781 INCHES NOMINAL |
| PANEL THICKNESS FOR WHICH DESIGNED | 0.250 INCHES NOMINAL |
| MOUNTING METHOD | PANEL LOCATION NOT OTHERWISE SPECIFIED |
| MOUNTING METHOD | PUSH-IN LENS |
| MULTILAMP CIRCUIT TYPE | FOUR LAMP COMMON |
| TRANSMITTED LEGEND COLOR | RED, AVIATION, MIL-C-25050 TYPE 1 SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| TRANSMITTED LIGHT COLOR | BLACK, OPAQUE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| STYLE DESIGNATOR | RECTANGULAR FRAME TYPE |
| TERMINAL TYPE AND QUANTITY | 5 SOLDER STUD |