| REGISTER QUANTITY | 2 |
| REGISTER FUNCTION | ADD AND |
| SUBTRACT SINGLE REGISTER SINGLE TIER |
| FIGURE QUANTITY PER REGISTER | 1 SINGLE REGISTER 1ST TIER |
| 1 SINGLE REGISTER 2ND TIER |
| ACTUATING DEVICE LOCATION | RIGHT SIDE ALL REGISTERS ALL TIERS |
| NUMERAL DISPLAY METHOD | DRUM |
| SHAFT REVOLUTIONS PER COUNT | 1.00 SINGLE REGISTER 1ST TIER |
| 1.00 SINGLE REGISTER 2ND TIER |
| STYLE DESIGNATOR | SQUARE/RECTANGULAR CASED |
| OVERALL LENGTH | 2.777 INCHES MINIMUM AND |
| 2.797 INCHES MAXIMUM |
| OVERALL HEIGHT | 1.362 INCHES NOMINAL |
| OVERALL WIDTH | 0.860 INCHES MINIMUM AND |
| 0.880 INCHES MAXIMUM |
| SHAFT DIAMETER | 0.125 INCHES NOMINAL |
| FIGURE HEIGHT | 0.187 INCHES NOMINAL SINGLE REGISTER 1ST TIER |
| 0.187 INCHES NOMINAL SINGLE REGISTER 2ND TIER |
| COLOR | WHITE SINGLE REGISTER 1ST TIER FIGURE |
| BLACK SINGLE REGISTER 1ST TIER FIGURE BACKGROUND |
| RED SINGLE REGISTER 2ND TIER FIGURE |
| BLACK SINGLE REGISTER 2ND TIER FIGURE BACKGROUND |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| MOUNTING ARRANGEMENT STYLE | FOUR POSITION SQUARE/RECTANGLE |
| LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 0.750 INCHES NOMINAL |
| LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 1.156 INCHES NOMINAL |
| FURNISHED ITEMS | CARRYING CASE |
| SPECIAL FEATURES | BLANK DRUM ON EACH END |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 21921 |
| DESIGN CONTROL REFERENCE | K842417-8 |