National Item Identification Number
01-388-8134
013888134
7025-01-388-8134
7025013888134
National Stock Number
Item Name
TRACKBALL,DATA ENTRY
Federal Supply Class
7025
Description
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.
Commercial and Government Entity Code (Supplier Data)
7X430
SUN MICROSYSTEMS INC
4150 NETWORK CIRCLE
SANTA CLARA
CA
95054
800-786-0404
Reference Numbers (Part Numbers)
PROM5/9P
Required Categories
Required Description