| STYLE DESIGNATOR | RECTANGULAR FRAME TYPE |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 2 INCANDESCENT |
| MOUNTING METHOD | THREADED HOLE |
| TERMINAL TYPE AND QUANTITY | 2 SCREW |
| MATERIAL | COPPER ALLOY BODY |
| OVERALL LENGTH | 3.750 INCHES NOMINAL |
| OVERALL HEIGHT | 1.082 INCHES NOMINAL |
| OVERALL WIDTH | 1.082 INCHES NOMINAL |
| SURFACE TREATMENT | NICKEL BODY |
| LAMP INDUSTRY NUMBER | 1769 |
| LAMP BULB SIZE DESIGNATOR | T-1 3/4 |
| LAMP BASE TYPE ACCOMMODATED | MIDGET FLANGED |
| LENS QUANTITY | 1 |
| LENS MOUNTING METHOD | SCREW ON |
| LENS TYPE | CONVEX, KNURLED SINGLE LIGHT 1ST POSITION HORIZONTAL |
| LENS LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT 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 | COLORLESS SINGLE LIGHT 1ST POSITION HORIZONTAL |
| TRANSMITTED LIGHT COLOR | COLORLESS SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| MULTILAMP CIRCUIT TYPE | TWO LAMP COMMON |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | SHOCK RESISTANT |
| FURNISHED ITEMS AND QUANTITY | 1 HEXAGON NUT AND |
| 1 NUT AND |
| 1 O-RING |