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National Stock Number:
7025-01-485-6948
Federal Supply Class:
7025
National Item Identification Number:
014856948
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:
| 100296-503A | 0FST8 | EVERGREEN AVIONICS, INC | | DTXX-SUN | 0FST8 | EVERGREEN AVIONICS, INC |
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Techincal Specification:
| INTERFACE TYPE | DIN | | OPERATING TEMP RANGE | +0.0 TO 50.0 CELSIUS | | OVERALL HEIGHT | 1.700 INCHES NOMINAL | | OVERALL LENGTH | 6.000 INCHES NOMINAL | | OVERALL WIDTH | 3.500 INCHES NOMINAL | | PRECIOUS MATERIAL AND LOCATION | CONTACT SWITCHES GOLD | | SPECIAL FEATURES | FOUR BUTTONS AT TOP OF TRACKBALL PROVIDE LEFT, MIDDLE, AND RIGHT MOUSE,PLUSS A DRAG LOCK BUTTON; 2 IN DIA HARD PHENOLIC RESIN BALL | | UNIT DESIGN | DESK TOP | | UNPACKAGED UNIT WEIGHT | 0.800 POUNDS |
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