5895-01-297-8008 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.20258950037Miscellaneous Communication Equipment70250036ADP Input/Output and Storage Devices
Part Alternates: TBS5121LD51, TBS512-1LD-5-1, 5895-01-297-8008, 01-297-8008, 5895012978008, 012978008
Communication, Detection, and Coherent Radiation Equipment | Miscellaneous Communication Equipment
Supply Group (FSG) |
NSN Assign. |
NIIN |
Item Name Code (INC) |
58 |
07 APR 1989 |
01-297-8008 |
37535 ( TRACKBALL, DATA ENTRY ) |