National Item Identification Number
01-438-7092
014387092
7025-01-438-7092
7025014387092
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)
0FST8
EVERGREEN AVIONICS INC
DBA EVERGREEN SYSTEMS INTL
4870 ADOHR
CAMARILLO
CA
93012
805-445-6492
2S209
NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA ELECTRONIC SYSTEMS COMPANY ESCO
1580A W NURSERY ROAD
LINTHICUM HEIGHTS
MD
21090
410-552-2455
Reference Numbers (Part Numbers)
DTXL3-HIL
5A12081H01
Required Categories
OVERALL WIDTH
Required Description
4.050 INCHES NOMINAL