| STYLE DESIGNATOR | ROUND FRAME, RECTANGULAR LENS TYPE |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 1 INCANDESCENT |
| MOUNTING METHOD | PANEL |
| TERMINAL TYPE AND QUANTITY | 3 SCREW |
| MATERIAL | ALUMINUM ALLOY BODY |
| OVERALL LENGTH | 2.680 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.812 INCHES NOMINAL |
| OVERALL WIDTH | 0.812 INCHES NOMINAL |
| SURFACE TREATMENT | ANODIZE BODY |
| LAMP BULB SIZE DESIGNATOR | T-3 1/4 |
| LAMP BASE TYPE ACCOMMODATED | MINIATURE BAYONET |
| LENS QUANTITY | 1 |
| LENS MOUNTING METHOD | PUSH IN |
| LENS TYPE | FLAT, SQUARE SHANK 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 | RED, AVIATION, MIL-C-25050 TYPE 1 SINGLE LIGHT 1ST POSITION HORIZONTAL |
| TRANSMITTED LIGHT COLOR | RED, AVIATION, MIL-C-25050 TYPE 1 SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| LENS LEGEND | ISOL;DC;OFF SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| TRANSMITTED LEGEND COLOR | BLACK, OPAQUE SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| PANEL ACCOMMODATION HOLE DIAMETER | 0.625 INCHES MINIMUM AND |
| 0.630 INCHES MAXIMUM |
| PANEL THICKNESS FOR WHICH DESIGNED | 0.375 INCHES MAXIMUM |
| FURNISHED ITEMS AND QUANTITY | 3 FLAT WASHER AND |
| 1 HEXAGON NUT AND |
| 3 LOCK WASHER |
| FEATURES PROVIDED | PRESS TO TEST |
| SPECIAL FEATURES | INDEX LOCATIONS A21 |