Hitems are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. These items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. Critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts; trackball, ergonomic
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 6685-00-552-2154
NSN 5855-01-463-9401
NSN 6620-01-546-4942
NSN 5950-01-445-6004
NSN 6145-00-107-7913
NSN 6685-00-816-8838
NSN 6220-00-453-3179
NSN 5945-00-059-5517
NSN 6240-01-426-5581
NSN 5930-00-195-6108
NSN 6220-01-229-1625
NSN 6610-00-421-9853