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 2925-01-560-4123
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NSN 6610-01-471-7207
NSN 6320-00-242-3300
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NSN 6610-01-273-2075
NSN 6610-01-386-4582
NSN 6650-01-191-0139
NSN 5895-01-184-3803
NSN 5975-01-487-4379
NSN 5998-01-268-1452
NSN 6145-00-998-7609