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 6220-01-485-2381
NSN 5945-00-363-9481
NSN 5999-01-384-3532
NSN 6645-00-315-9254
NSN 5835-01-616-6131
NSN 5960-00-053-4750
NSN 5925-01-219-0843
NSN 6610-00-872-7600
NSN 5930-01-350-3705
NSN 6610-01-406-4985
NSN 5935-01-224-7503
NSN 6150-01-623-1156