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 5910-01-219-1161
NSN 6610-01-122-0064
NSN 5998-01-352-6297
NSN 7035-01-454-9431
NSN 4140-01-330-0613
NSN 6220-01-461-2910
NSN 5905-00-924-7171
NSN 5990-00-221-0878
NSN 5985-01-306-7029
NSN 6650-01-143-9611
NSN 5945-01-202-0146
NSN 4140-00-101-7903