6625-01-354-1848 METER,SPECIAL SCALE Index 7025-01-354-1850 TRACKBALL,DATA ENTRY

National Stock Number:
5895-01-354-1849

Federal Supply Class:
5895

National Item Identification Number:
013541849

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.


Manufacturer Information:
623M-2-170-MMX-WWX-122978MEASUREMENT SYSTEMS INC


Techincal Specification:
OVERALL HEIGHT2.710 INCHES NOMINAL
OVERALL LENGTH5.000 INCHES NOMINAL
OVERALL WIDTH3.700 INCHES NOMINAL
SPECIAL FEATURESINCLOSURE TYPE:ENCASED;TERMINAL LOCATION:BACK;POWER SOURCE:EXTERNAL;TERMINAL TYPE AND QTY:WIRE LEAD,1


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