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National Stock Number:
7025-01-171-7254
Federal Supply Class:
7025
National Item Identification Number:
011717254
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:
| 01-P09242U001 | 1VPW8 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | | 01-P09242U001 | 94990 | MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS GROUP | | 55894-2 | 2X065 | ORBIT INSTRUMENT OF CALIFORNIA INC |
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Techincal Specification:
| OVERALL HEIGHT | 2.300 INCHES NOMINAL | | OVERALL LENGTH | 4.000 INCHES NOMINAL | | OVERALL WIDTH | 4.000 INCHES NOMINAL | | SPECIAL FEATURES | 3.328 IN. DIA BALL; UNIT IS A LT GRAY COLOR |
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