| FILTER COLOR | YELLOW SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| FILTER QUANTITY | 1 |
| LAMP BASE TYPE ACCOMMODATED | MIDGET FLANGED |
| LAMP BULB SIZE DESIGNATOR | T-1 3/4 |
| LAMP INDUSTRY NUMBER | 387 |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 4 INCANDESCENT |
| LENS LEGEND | ACKNOWL ALARM SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| LENS COLOR | BLACK SINGLE LIGHT 1ST POSITION HORIZONTAL |
| LENS LIGHT TRANSMISSION CHARACTERISTIC | OPAQUE SINGLE LIGHT 1ST POSITION HORIZONTAL |
| LENS MOUNTING METHOD | BRACKET |
| LENS QUANTITY | 1 |
| LENS TYPE | FLAT, RECTANGULAR SINGLE LIGHT 1ST POSITION HORIZONTAL |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING METHOD | PANEL |
| MULTILAMP CIRCUIT TYPE | FOUR LAMP COMMON |
| OVERALL HEIGHT | 0.960 INCHES NOMINAL |
| OVERALL LENGTH | 1.789 INCHES MAXIMUM |
| OVERALL WIDTH | 1.200 INCHES NOMINAL |
| PANEL ACCOMMODATION HOLE HEIGHT | 0.875 INCHES NOMINAL |
| PANEL ACCOMMODATION HOLE WIDTH | 1.115 INCHES NOMINAL |
| STYLE DESIGNATOR | ROUND FRAME, RECTANGULAR LENS TYPE |
| TERMINAL TYPE AND QUANTITY | 4 TAB, SOLDER LUG |
| TRANSMITTED LEGEND COLOR | BLACK SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| TRANSMITTED LIGHT COLOR | YELLOW SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |