Teletypewriter T Bar

Teletypewriter T Bar is a component of Teletype and Facsimile Equipment, which falls under the supply class of the same name. This supply class is part of the larger supply group called Communication, Detection, and Coherent Radiation Equipment.

The Teletypewriter T Bar is a mechanical device used in teletypewriters, which are electromechanical typewriters that can be used for sending and receiving typed messages over long distances. The T Bar is a key on the teletypewriter keyboard that is used to control the carriage movement. When pressed, it causes the carriage to move to the left or right, allowing the operator to position the typing point on the paper.

Overall, Teletype and Facsimile Equipment, including the Teletypewriter T Bar, are used for communication purposes, specifically for transmitting and receiving typed messages and facsimile (fax) documents.