| STYLE DESIGNATOR | RECTANGULAR FRAME TYPE |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 2 INCANDESCENT |
| MOUNTING METHOD | UNTHREADED HOLE |
| TERMINAL TYPE AND QUANTITY | 4 WIRE LEAD |
| MATERIAL | PLASTIC BODY |
| OVERALL LENGTH | 1.500 INCHES NOMINAL |
| OVERALL HEIGHT | 0.365 INCHES MINIMUM AND |
| 0.380 INCHES MAXIMUM |
| LAMP INDUSTRY NUMBER | 328 |
| LAMP BULB SIZE DESIGNATOR | T-1 3/4 |
| LAMP BASE TYPE ACCOMMODATED | MIDGET FLANGED |
| LENS QUANTITY | 1 |
| LENS MOUNTING METHOD | FLANGE |
| LENS TYPE | FLAT, RECTANGULAR 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 | WHITE SINGLE LIGHT 1ST POSITION HORIZONTAL |
| FILTER QUANTITY | 1 |
| FILTER COLOR | YELLOW, AVIATION, MIL-C-25050 TYPE 1 SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| TRANSMITTED LIGHT COLOR | YELLOW, AVIATION, MIL-C-25050 TYPE 1 SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| LENS LEGEND | LOOP B SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| TRANSMITTED LEGEND COLOR | YELLOW, AVIATION, MIL-C-25050 TYPE 1 SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| MULTILAMP CIRCUIT TYPE | TWO LAMP SEPARATE |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUST RESISTANT AND |
| HEAT RESISTANT AND |
| HUMIDITY RESISTANT AND |
| OZONE RESISTANT AND |
| SALT SPRAY RESISTANT AND |
| SHOCK RESISTANT AND |
| VIBRATION RESISTANT |