| STYLE DESIGNATOR | ROUND FRAME, ROUND LENS TYPE |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 1 INCANDESCENT |
| MOUNTING METHOD | SNAP-IN |
| TERMINAL TYPE AND QUANTITY | 2 QUICK DISCONNECT, MALE |
| MATERIAL | STEEL CORROSION RESISTING BODY |
| OVERALL LENGTH | 1.550 INCHES NOMINAL |
| OVERALL DIAMETER | 0.750 INCHES NOMINAL |
| LAMP INDUSTRY NUMBER | 1895R |
| LAMP BULB SIZE DESIGNATOR | G-4 1/2 |
| LAMP BASE TYPE ACCOMMODATED | MINIATURE BAYONET |
| LENS QUANTITY | 1 |
| LENS MOUNTING METHOD | SCREW ON |
| LENS TYPE | FLAT, KNURLED SINGLE LIGHT 1ST POSITION HORIZONTAL |
| LENS LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT 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 SINGLE LIGHT 1ST POSITION HORIZONTAL |
| TRANSMITTED LIGHT COLOR | RED SINGLE LIGHT 1ST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 74400 |
| DESIGN CONTROL REFERENCE | M4183 |