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 5996-01-017-6762
NSN 5935-01-230-0431
NSN 5945-01-126-2075
NSN 5935-01-340-3520
NSN 5835-01-385-0579
NSN 5855-00-930-9478
NSN 5905-01-489-5756
NSN 5855-01-279-5316
NSN 5925-01-289-5871
NSN 6685-00-155-4301
NSN 5945-01-540-4827
NSN 5999-01-162-8485