Ball diameter is 2 in.; spill/dust proof; ergonomic button placement
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 5925-01-116-5462
NSN 5920-00-094-0655
NSN 7035-00-104-7613
NSN 5835-01-218-5560
NSN 6685-00-642-0533
NSN 6105-01-331-6033
NSN 5905-00-294-9445
NSN 6685-01-391-5316
NSN 6105-00-505-8842
NSN 6320-00-476-6898
NSN 6105-00-947-7119
NSN 6645-01-250-2702