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 6650-01-437-7808
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NSN 5915-01-472-6956
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NSN 6645-01-264-6778
NSN 5905-00-597-4124
NSN 6105-01-262-0183
NSN 5965-01-051-0126
NSN 5990-01-629-4694
NSN 5930-01-606-9820