|
|
|
National Stock Number:
7025-01-486-1589
Federal Supply Class:
7025
National Item Identification Number:
014861589
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:
| 510-0001A REV E-Q70 | 6Z833 | CORTRON, INC. | | 510-0001A REV F | 6Z833 | CORTRON, INC. | | 510-0001A REV F- | 6Z833 | CORTRON, INC. | | 510-0001A REV F-Q70 | 6Z833 | CORTRON, INC. | | 510-0001A REV G-Q70 | 6Z833 | CORTRON, INC. | | 79C0082-00 | 90536 | LOCKHEED MARTIN CORP | | B339 | 52088 | LOCKHEED MARTIN CORPORATION | | B339 | 90536 | LOCKHEED MARTIN CORP |
|
Techincal Specification:
| SPECIAL FEATURES | INAVY) TRACKBALL,DATA ENTRY |
|
|