National Item Identification Number
01-445-3584
014453584
7025-01-445-3584
7025014453584
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)
98831
DACO INSTRUMENT CO
DIV OF ALINABAL INC
45 WOODMONT RD
3028
MILFORD
CT
06460
203-874-2515
Reference Numbers (Part Numbers)
DT620-105
Required Categories
Required Description