| LAMP BASE TYPE ACCOMMODATED | MIDGET FLANGED |
| LAMP BULB SIZE DESIGNATOR | T-1 |
| LAMP INDUSTRY NUMBER | 685 |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 1 INCANDESCENT |
| LENS BACK SURFACE CONDITION | SMOOTH SINGLE LIGHT 1ST POSITION HORIZONTAL |
| LENS COLOR | COLORLESS SINGLE LIGHT 1ST POSITION HORIZONTAL |
| LENS FACE SURFACE CONDITION | SMOOTH SINGLE LIGHT 1ST POSITION HORIZONTAL |
| LENS LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT SINGLE LIGHT 1ST POSITION HORIZONTAL |
| LENS MOUNTING METHOD | SCREW IN |
| LENS QUANTITY | 1 |
| OVERALL DIAMETER | 0.438 INCHES NOMINAL |
| OVERALL LENGTH | 0.495 INCHES NOMINAL |
| PANEL ACCOMMODATION HOLE DIAMETER | 0.250 INCHES NOMINAL |
| PANEL THICKNESS FOR WHICH DESIGNED | 0.220 INCHES NOMINAL |
| MATERIAL | COPPER ALLOY BODY |
| MOUNTING METHOD | PANEL |
| STYLE DESIGNATOR | ROUND FRAME, ROUND LENS TYPE |
| TERMINAL TYPE AND QUANTITY | 2 SOLDER LUG |
| TRANSMITTED LIGHT COLOR | COLORLESS SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |