| STYLE DESIGNATOR | ROUND FRAME, ROUND LENS TYPE |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 1 INCANDESCENT |
| MOUNTING METHOD | PANEL |
| TERMINAL TYPE AND QUANTITY | 2 TAB, SOLDER LUG |
| MATERIAL | COPPER ALLOY BODY |
| OVERALL LENGTH | 0.790 INCHES NOMINAL |
| OVERALL DIAMETER | 0.240 INCHES NOMINAL |
| SURFACE TREATMENT | SILVER BODY |
| LAMP INDUSTRY NUMBER | 683 |
| LAMP BULB SIZE DESIGNATOR | T-1 |
| LAMP BASE TYPE ACCOMMODATED | WIRE TERMINALS, DOWN |
| LENS QUANTITY | 1 |
| LENS MOUNTING METHOD | SCREW ON |
| LENS TYPE | CYLINDRICAL SINGLE LIGHT 1ST POSITION HORIZONTAL |
| LENS LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT SINGLE LIGHT 1ST POSITION HORIZONTAL |
| LENS FACE SURFACE CONDITION | SMOOTH SINGLE LIGHT 1ST POSITION HORIZONTAL |
| LENS BACK SURFACE CONDITION | SMOOTH SINGLE LIGHT 1ST POSITION HORIZONTAL |
| LENS COLOR | RED SINGLE LIGHT 1ST POSITION HORIZONTAL |
| TRANSMITTED LIGHT COLOR | RED SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| PANEL THICKNESS FOR WHICH DESIGNED | 0.125 INCHES MAXIMUM |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | ELECTROMAGNETIC RADIATION SUPPRESSIVE |
| FURNISHED ITEMS AND QUANTITY | 1 HEXAGON NUT |
| PRECIOUS MATERIAL | SILVER |
| PRECIOUS MATERIAL AND WEIGHT | 0.040 SILVER GRAINS, TROY |
| PRECIOUS MATERIAL AND LOCATION | BODY SILVER |