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National Stock Number:
5895-01-546-9108
Federal Supply Class:
5895
National Item Identification Number:
015469108
Description:
TRACKBALL,DATA ENTRY
Detail:
A DEVICE WHICH INCLUDES A SPHERE MOUNTED IN A SMALL OPEN-TOPPED BOX. THE SPHERE IS HAND-OPERATED BY ROTATING IT IN A BACKWARD, A FORWARD, OR A SIDEWAY DIRECTION WHILE MAINTAINING THE DEVICE IN A FIXED LOCATION. THE MOVEMENT OF THE SPHERE GENERATES A SIGNAL WHICH MAY BE USED TO MOVE A CURSOR AND/OR TRACKING SYMBOL ON THE FACE OF A DISPLAY, SUCH AS A CATHODE RAY TUBE; TO INPUT DATA INTO AN ELECTRONIC SYSTEM; AND/OR TO CONTROL THE OPERATION OF A SYSTEM. IT MAY OR MAY NOT INCLUDE ADDITIONAL INPUT DEVICES, SUCH AS SWITCHES OR VARIABLE RESISTORS.
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Manufacturer Information:
| 16-1001607 | 0GWL8 | ITAC SYSTEMS INC A FOR-PROFIT CORP | | H-PTSMP-A0001 | 0GWL8 | ITAC SYSTEMS INC A FOR-PROFIT CORP |
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Techincal Specification:
| OVERALL HEIGHT | 1.580 INCHES NOMINAL | | OVERALL LENGTH | 3.500 INCHES NOMINAL | | OVERALL WIDTH | 3.000 INCHES NOMINAL | | SPECIAL FEATURES | SILENT; UNAFFECTED BY VIBRATION; SEALED PANEL MOUNT; FOUR BUILT-IN BUTTONS | | UNIT DESIGN | DESK TOP AND PANEL MOUNTED |
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