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 6220-00-171-8638
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NSN 5925-00-105-6644
NSN 6150-01-392-3327
NSN 6145-00-925-2004
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NSN 5925-01-117-8170
NSN 6105-00-353-8153
NSN 5920-01-206-3977
NSN 6620-01-386-5914
NSN 5930-00-394-6938
NSN 6220-01-104-5604