|
|
|
National Stock Number:
5895-01-349-5830
Federal Supply Class:
5895
National Item Identification Number:
013495830
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:
| 03-2739163-1 | 67032 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | | RB2/CAD-6 | 71492 | MARCONI COMMUNICATIONS INC | | RB2/312 | 32116 | MARCONI CIRCUIT TECHNOLOGY CORP MICROELECTRONICS DIV |
|
Techincal Specification:
| OPERATING TEMP RANGE | -18.0 TO 50.0 CELSIUS | | OVERALL HEIGHT | 2.700 INCHES NOMINAL | | OVERALL LENGTH | 8.000 INCHES NOMINAL | | OVERALL WIDTH | 4.600 INCHES NOMINAL | | SPECIAL FEATURES | CASE MATERIAL:PLASTIC;ENVIRONMENTAL PROTECTION:MOISTURE RESISTANCE AND SHOCK;CONNECTOR MFG CODE:81349;CONNECTOR MFG P/N:MS27467T9B35P;STORAGE TEMP RANGE:CM40.0/P71.0;INCLOSURE TYPE:ENCASED;TERMINAL LOCATION:FRONT END;POWER SOURCE:EXTERNAL:MAXIMUM WATTAGE RATING IN WATTS:4.0 | | VOLTAGE IN VOLTS AND CURRENT TYPE | 12.6 DC |
|
|