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 5895-01-362-6717
NSN 6650-00-320-8683
NSN 6145-01-495-0942
NSN 5998-01-649-8230
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NSN 5915-01-468-5793
NSN 5915-00-281-8175
NSN 5999-01-381-6159
NSN 5920-01-401-5315
NSN 5998-01-490-6924
NSN 5920-01-354-6243
NSN 5920-01-010-4855