| STYLE DESIGNATOR | RECTANGULAR FRAME TYPE |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 4 INCANDESCENT |
| MOUNTING METHOD | PANEL |
| TERMINAL TYPE AND QUANTITY | 2 SOLDER LUG |
| MATERIAL | STEEL CORROSION RESISTING BODY |
| OVERALL LENGTH | 1.750 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.950 INCHES MINIMUM AND |
| 0.970 INCHES MAXIMUM |
| OVERALL WIDTH | 1.190 INCHES MINIMUM AND |
| 1.210 INCHES MAXIMUM |
| LAMP INDUSTRY NUMBER | 387 |
| LAMP BULB SIZE DESIGNATOR | T-1 3/4 |
| LAMP BASE TYPE ACCOMMODATED | MIDGET FLANGED |
| FILTER QUANTITY | 4 |
| FILTER COLOR | WHITE SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| TRANSMITTED LIGHT COLOR | WHITE SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| PANEL ACCOMMODATION HOLE WIDTH | 1.110 INCHES NOMINAL |
| PANEL ACCOMMODATION HOLE HEIGHT | 0.870 INCHES NOMINAL |
| PANEL THICKNESS FOR WHICH DESIGNED | 0.020 INCHES MINIMUM AND |
| 0.250 INCHES MAXIMUM |
| MULTILAMP CIRCUIT TYPE | TWO LAMP COMMON |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | SHATTER RESISTANT |