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National Stock Number:
5895-01-292-8409
Federal Supply Class:
5895
National Item Identification Number:
012928409
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:
| 55865-1 | 11263 | ORBIT INTERNATIONAL CORP. |
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Techincal Specification:
| OVERALL HEIGHT | 6.250 INCHES NOMINAL | | OVERALL LENGTH | 6.250 INCHES NOMINAL | | OVERALL WIDTH | 6.250 INCHES NOMINAL | | SPECIAL FEATURES | INCLOSURE TYPE:PARTIALLY INCLOSED;POWER SOURCE:SELF-CONTAINED;MOUNTING METHOD:SURFACE; REFERENCE DATA, 1A5A3, TI-6350.18, FA 9971, PG 8-62, VOL 3, SEC 4-11 |
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