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 5945-01-129-1197
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NSN 5910-01-519-8236
NSN 6135-00-477-8847
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NSN 5910-00-391-2295
NSN 5985-01-256-3514
NSN 7035-00-150-2379
NSN 5905-01-378-6437
NSN 5835-01-596-9908
NSN 5985-01-199-5925
NSN 5855-01-364-1005