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 5975-00-132-0989
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NSN 5915-01-518-8114
NSN 5990-01-393-4808
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NSN 5960-01-469-9710
NSN 5935-01-434-8854
NSN 5999-00-499-8949
NSN 5920-01-573-7227
NSN 6145-00-912-7607
NSN 5950-01-314-3137
NSN 5975-01-032-4641