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 5998-00-530-5683
NSN 5855-01-105-7793
NSN 2925-01-077-6867
NSN 6150-01-473-7144
NSN 5855-00-688-9954
NSN 6240-00-523-9861
NSN 5975-00-552-9579
NSN 6220-01-126-8742
NSN 2925-01-154-2949
NSN 6320-01-227-2648
NSN 6135-00-643-4843
NSN 4140-01-107-3306