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 6240-01-091-8663
NSN 5930-01-544-6285
NSN 5996-01-251-2561
NSN 5935-00-894-3858
NSN 5950-01-579-4485
NSN 6130-01-596-5774
NSN 5950-00-122-1747
NSN 5950-01-625-2357
NSN 5920-01-260-6324
NSN 6135-01-520-8392
NSN 5935-00-068-8524
NSN 5930-00-006-5532