National Item Identification Number
01-502-2022
015022022
7025-01-502-2022
7025015022022
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
22978
ULTRA ELECTRONICS MEASUREMENT
SYSTEMS INC
50 BARNES PARK NORTH
WALLINGFORD
CT
06492
203-949-3500
Reference Numbers (Part Numbers)
G688918-1
625C-G5736
Required Categories
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
QWERTY DUAL FUNCTION DESKTOP TRACKBALL
STANDARD TERMINAL AUTOMATION REPLACEMENT