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 6150-00-797-3937
NSN 6220-01-304-1566
NSN 6145-01-327-1821
NSN 5895-01-317-2881
NSN 6610-01-461-8180
NSN 6130-00-784-8891
NSN 5996-01-480-3807
NSN 6150-01-342-5936
NSN 5855-00-631-4565
NSN 5920-01-111-1214
NSN 5905-00-917-2381
NSN 5935-00-875-3541