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 6320-01-384-3850
NSN 5965-01-007-1963
NSN 5975-00-756-8311
NSN 6645-01-531-7497
NSN 5998-01-384-2721
NSN 5835-00-238-1516
NSN 5905-01-378-5461
NSN 5935-00-752-0349
NSN 5910-01-225-8858
NSN 6150-01-449-3165
NSN 5975-01-180-9892
NSN 7035-00-337-8745