National Item Identification Number
01-472-3522
014723522
7025-01-472-3522
7025014723522
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)
49956
49956
6Z833
CORTRON INC
DBA CORTRON
1 AEGEAN DR
METHUEN
MA
01844
978-975-5445
Reference Numbers (Part Numbers)
G646618
G646618-2
510-0001A
Required Categories
UNIT DESIGN
INTERFACE TYPE
OVERALL LENGTH
OVERALL HEIGHT
OVERALL WIDTH
III
Required Description
PANEL MOUNTED
DIN
6.000 INCHES NOMINAL
2.147 INCHES NOMINAL
4.300 INCHES NOM