National Item Identification Number
99-811-5382
998115382
7025-99-811-5382
7025998115382
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)
U8456
CKS HOLDINGS LTD
SWALLOW END SWALLOWFIELDS
WELWYN GARDEN CITY
AL7 1JA
UNITED KINGDOM
01707 322528
Reference Numbers (Part Numbers)
A551T221
Required Categories
Required Description