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.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 5935-01-641-2615
NSN 5960-00-641-8056
NSN 6130-00-736-3606
NSN 5920-01-302-0423
NSN 6110-01-633-9660
NSN 6110-00-250-5949
NSN 5945-01-458-2874
NSN 5960-01-481-3722
NSN 5990-01-485-0260
NSN 6145-01-400-1030
NSN 5855-01-059-2710
NSN 5999-00-639-3447