| STYLE DESIGNATOR | RECTANGULAR FRAME TYPE |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 2 INCANDESCENT |
| MOUNTING METHOD | PANEL |
| TERMINAL TYPE AND QUANTITY | 4 SOLDER LUG |
| MATERIAL | ALUMINUM BODY |
| OVERALL LENGTH | 1.250 INCHES MINIMUM AND |
| 1.312 INCHES MAXIMUM |
| OVERALL HEIGHT | 1.375 INCHES NOMINAL |
| OVERALL WIDTH | 0.562 INCHES NOMINAL |
| SURFACE TREATMENT | ANODIZE BODY |
| LAMP BULB SIZE DESIGNATOR | T-1-3/4 |
| LAMP BASE TYPE ACCOMMODATED | MIDGET FLANGED |
| LENS QUANTITY | 1 |
| 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 | YELLOW, AVIATION SINGLE LIGHT 1ST POSITION HORIZONTAL |
| FILTER QUANTITY | 1 |
| LENS LEGEND | LOW ALT SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| TRANSMITTED LEGEND COLOR | YELLOW, AVIATION SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| MULTILAMP CIRCUIT TYPE | TWO LAMP SEPARATE |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 81640 |
| DESIGN CONTROL REFERENCE | L20050B27AC |