Description:

3a single end thread class, right-hand single end , 1.380 inches overall length, 4.900 inches overall height, threaded external, plain single end end connection type.

Special Features:

Housing inscriseb full add; glass tube marked w/2 horizontal lines spaced 0.250 in. Apart; w/breather vent

Properties:

An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.