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National Stock Number:
5895-01-528-7564
Federal Supply Class:
5895
National Item Identification Number:
015287564
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:
| 320-0000-1010-00 | 0N962 | WARTSILA DYNAMIC POSITIONING, INC. | | T70P3Z-9.5 | 0K9X9 | ES BETA, INC. |
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Techincal Specification:
| OVERALL HEIGHT | 2.270 INCHES MINIMUM AND 2.330 INCHES MAXIMUM | | OVERALL LENGTH | 4.500 INCHES NOMINAL | | OVERALL WIDTH | 2.750 INCHES NOMINAL | | SPECIAL FEATURES | ITEM HAS PS2 CONNECTOR,9.5 FOOT CABLE,3 SWITCHS THAT ARE CLEAR | | UNIT DESIGN | PANEL MOUNTED |
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