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 4140-00-775-2660
NSN 5905-01-644-6445
NSN 6110-01-465-5952
NSN 7035-00-235-3529
NSN 7035-01-240-4998
NSN 6130-00-409-2951
NSN 4140-00-862-5644
NSN 5950-01-445-6004
NSN 5930-01-568-5500
NSN 6110-01-495-0771
NSN 5950-01-426-1580
NSN 6610-00-659-8760