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 5855-01-169-9228
NSN 5855-00-055-1694
NSN 5835-01-076-4091
NSN 5960-00-875-4655
NSN 5996-01-207-8030
NSN 5895-01-065-2336
NSN 6320-01-125-3361
NSN 6685-01-511-0977
NSN 5920-01-111-7178
NSN 6240-00-527-8614
NSN 5935-01-571-3918
NSN 6620-00-484-4662