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National Stock Number:
7025-01-481-9268
Federal Supply Class:
7025
National Item Identification Number:
014819268
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:
| 7660745 | 53711 | NAVAL SEA SYSTEMS COMMAND | | B-MPIND | 02YU3 | SILICON HEIGHTS COMPUTERS INC. | | B-MPIND | 0GWL8 | ITAC SYSTEMS INC A FOR-PROFIT CORP | | B-MPIND | 0T8K5 | KENSINGTON MICROWAVE LTD | | C453057-02 | 60854 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN INFORMATION SYSTEMS & GLOBAL SOLUTIONS |
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Techincal Specification:
| OVERALL LENGTH | 8.000 INCHES NOMINAL | | OVERALL WIDTH | 4.000 INCHES NOMINAL | | SPECIAL FEATURES | REQUESTED NAME - MOUSE-TRAK INDUSTRIAL TRACKBALL MODEL B-MPIND; 192 TO 576 PULSES PER REVOLUTION OF THE BALL; 3 INPUT SWITCHES; IBM PS/2 INTERFACE; 500 RPM MAX. BALL SPEED; OPERATING TEMP. 0 TO PLUS 50 DEGREES CELCIUS; 6 PIN MINI-DIN MALE CONNECTOR; COMPATIBLE WITH MICROSOFT MOUSE PROTOCOL, LOGITECH MOUSE PROTOCOL | | UNIT DESIGN | DESK TOP | | UNPACKAGED UNIT WEIGHT | 1.300 POUNDS |
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