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 5960-01-115-6840
NSN 5855-00-973-5717
NSN 5996-01-097-0778
NSN 6150-01-650-1898
NSN 5965-01-406-3156
NSN 6110-00-578-7243
NSN 6105-00-427-8473
NSN 6150-00-448-9597
NSN 6685-01-022-2342
NSN 5950-00-467-6390
NSN 5915-01-012-2964
NSN 5935-01-432-5820