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 5925-01-184-6912
NSN 6145-01-358-8047
NSN 5935-01-065-3379
NSN 6130-01-378-6250
NSN 6240-01-350-3533
NSN 6220-01-268-2913
NSN 5960-01-505-2426
NSN 5998-01-158-9410
NSN 5835-00-400-5056
NSN 6130-01-178-3909
NSN 5910-01-583-9850
NSN 5960-01-200-4621