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 6105-01-399-0695
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NSN 6620-00-630-8812
NSN 6610-00-483-2073
NSN 6320-00-593-0379
NSN 6620-01-308-5723
NSN 6685-00-105-4469
NSN 6240-01-367-1925