National Item Identification Number
01-508-5072
015085072
7025-01-508-5072
7025015085072
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)
U3898
THALES MISSILE ELECTRONICS LTD
MOUNTBATTEN HOUSE BASING VIEW
BASINGSTOKE
RG21 4HJ
UNITED KINGDOM
01256 387200
Reference Numbers (Part Numbers)
MICROTRAC
PD-600S
PD-600S
Required Categories
UNIT DESIGN
OVERALL LENGTH
OVERALL HEIGHT
OVERALL WIDTH
FEATURES PROVIDED
S
Required Description
DESK TOP AND
HAND HELD
2.750 INCHES NOMINAL
1.000 INCHES NOMINAL
2.000 INCHE