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 5998-00-225-8522
NSN 6620-00-431-3837
NSN 6150-01-474-5724
NSN 5935-01-327-3773
NSN 5996-01-420-7585
NSN 7035-01-369-1445
NSN 6645-00-117-9839
NSN 5895-01-207-7120
NSN 6320-00-468-5015
NSN 5915-01-173-9026
NSN 7035-01-479-1840
NSN 6135-00-145-8884