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 5925-01-054-3783
NSN 5855-01-520-8747
NSN 5999-01-465-6344
NSN 5985-00-510-4054
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NSN 5835-01-485-0210
NSN 5930-00-053-8674
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NSN 6220-01-379-4528
NSN 5920-01-332-1033
NSN 5990-01-432-4984
NSN 5895-00-841-1745