| LAMP INDUSTRY NUMBER | 120MB |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 1 INCANDESCENT |
| LAMP BASE TYPE ACCOMMODATED | MINIATURE BAYONET |
| LAMP BULB SIZE DESIGNATOR | T-2 1/2 |
| LENS FACE SURFACE CONDITION | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| LENS BACK SURFACE CONDITION | CONCENTRIC RINGS SINGLE LIGHT FIRST POSITION HORIZONTAL |
| LENS COLOR | RED SINGLE LIGHT FIRST POSITION HORIZONTAL |
| LENS LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| LENS QUANTITY | 1 |
| LENS TYPE | CYLINDRICAL, KNURLED SINGLE LIGHT FIRST POSITION HORIZONTAL |
| OVERALL HEIGHT | 1.906 INCHES NOMINAL |
| OVERALL LENGTH | 3.312 INCHES NOMINAL |
| OVERALL WIDTH | 1.812 INCHES NOMINAL |
| PANEL ACCOMMODATION HOLE DIAMETER | 1.203 INCHES NOMINAL |
| MATERIAL | PLASTIC BODY |
| MOUNTING METHOD | PLATE LOCATION NOT OTHERWISE SPECIFIED |
| MOUNTING METHOD | SCREW ON LENS |
| TRANSMITTED LIGHT COLOR | RED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| STYLE DESIGNATOR | RECTANGULAR FRAME TYPE |
| TERMINAL TYPE AND QUANTITY | 4 SCREW |