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 6685-01-527-7549
NSN 5895-01-051-9963
NSN 5975-01-394-1803
NSN 5835-01-384-3206
NSN 6240-01-224-6941
NSN 5975-00-228-1582
NSN 5990-01-178-5091
NSN 6150-01-621-5065
NSN 6110-00-965-5447
NSN 5905-01-580-4264
NSN 5935-01-202-8822
NSN 5996-01-459-8014