2.5 inch track ball; with and without switches
No other part numbers with same form, fit, and function found.
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.
Classification: Adp input/output units, nesoi
NSN 5905-00-177-7833
NSN 6105-01-462-6111
NSN 7035-01-541-6900
NSN 5965-01-447-6274
NSN 2925-00-159-9003
NSN 5910-01-069-8619
NSN 5998-01-407-2169
NSN 5915-01-442-6050
NSN 6610-00-042-8461
NSN 6145-00-486-3443
NSN 5985-00-161-2723
NSN 5835-01-193-6192