| STYLE DESIGNATOR | ROUND FRAME, ROUND LENS TYPE |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 1 INCANDESCENT |
| MOUNTING METHOD | PANEL |
| TERMINAL TYPE AND QUANTITY | 2 SOLDER LUG |
| MATERIAL | COPPER ALLOY BODY |
| OVERALL LENGTH | 0.750 INCHES NOMINAL |
| OVERALL DIAMETER | 0.391 INCHES MAXIMUM |
| LAMP INDUSTRY NUMBER | 682 |
| LAMP BULB SIZE DESIGNATOR | T-1 |
| LAMP BASE TYPE ACCOMMODATED | SUBMIDGET FLANGED |
| LENS QUANTITY | 1 |
| LENS MOUNTING METHOD | SCREW IN |
| LENS TYPE | FLAT, THREADED SHANK 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 |
| PANEL ACCOMMODATION HOLE DIAMETER | 0.313 INCHES NOMINAL |
| PANEL THICKNESS FOR WHICH DESIGNED | 0.219 INCHES MAXIMUM |
| FURNISHED ITEMS AND QUANTITY | 1 HEXAGON NUT AND |
| 1 LOCK WASHER |
| PRECIOUS MATERIAL | GOLD |
| PRECIOUS MATERIAL AND WEIGHT | 0.040 GOLD GRAINS, TROY |
| PRECIOUS MATERIAL AND LOCATION | TERMINAL GOLD |
| SPECIAL FEATURES | ONE TERMINAL NICKEL PLATED |