National Item Identification Number
01-453-0402
014530402
7025-01-453-0402
7025014530402
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)
65685
COMPAQ COMPUTER CORP.
20555 S.H. 249
HOUSTON
TX
77070
719-592-5472
Reference Numbers (Part Numbers)
258793-001
Required Categories
UNIT DESIGN
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
DESK TOP
OPTICAL TRACKBALL
ARMADA 4100 SERIES