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 5935-00-529-0319
NSN 5960-00-395-2506
NSN 6320-00-456-2092
NSN 5950-01-351-2962
NSN 6105-01-178-4715
NSN 5965-01-231-9125
NSN 6320-00-186-6452
NSN 6650-01-494-9956
NSN 6650-01-078-8179
NSN 5950-00-192-1141
NSN 6620-00-829-1914
NSN 5930-00-208-5831