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 6145-00-366-5790
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NSN 5975-01-485-4358
NSN 5945-01-633-1886
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NSN 6130-01-053-9449
NSN 6135-01-377-5729
NSN 6685-00-527-7688
NSN 6105-01-080-5934
NSN 6135-00-891-4944
NSN 5996-00-935-2647
NSN 5835-01-431-6779