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 6620-00-538-8746
NSN 5925-01-356-0445
NSN 5855-00-930-9478
NSN 5985-01-583-0396
NSN 6240-00-204-9355
NSN 5920-00-333-9977
NSN 6130-00-153-3136
NSN 5935-01-263-1662
NSN 6650-01-358-7055
NSN 6650-01-074-2620
NSN 6610-00-229-5785
NSN 5935-01-035-6177