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 6145-00-434-6159
NSN 6240-01-364-7840
NSN 5915-01-593-8937
NSN 6645-00-845-1071
NSN 5975-00-107-4283
NSN 5835-01-116-8821
NSN 5950-01-265-1900
NSN 5835-00-025-9951
NSN 6130-01-327-8114
NSN 5975-01-508-5157
NSN 5930-01-032-2973
NSN 6320-00-116-3658