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 5920-00-579-8434
NSN 6320-01-339-8056
NSN 5925-00-580-0869
NSN 6620-00-965-9841
NSN 5855-01-632-5485
NSN 5910-01-565-9259
NSN 6220-01-359-3993
NSN 5915-00-876-0863
NSN 6135-01-470-4077
NSN 6135-01-260-7180
NSN 5996-01-253-8676
NSN 6240-01-657-6037