2840-01-623-4420 SHIELD,HEAT,AIRCRAFT GAS TURBINE 2320-01-623-5184 TRUCK,CARRYALL

National Stock Number:
7025-01-623-3500

Federal Supply Class:
7025

National Item Identification Number:
016233500

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:
02-2855455-167032GENERAL DYNAMICS MISSION SYSTEMS, INC.


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYORBIT TRACKBALL WITH SCROLL RING
OVERALL HEIGHT3.20 INCHES NOMINAL
OVERALL LENGTH5.00 INCHES NOMINAL
OVERALL WIDTH3.00 INCHES NOMINAL
SPECIAL FEATURESWEIGHT: 0.50 POUNDS;


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