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 5950-01-541-2642
NSN 5990-00-121-2134
NSN 5990-00-140-4559
NSN 5965-00-324-2428
NSN 5915-01-189-1847
NSN 5975-01-459-7072
NSN 4140-01-649-3960
NSN 5945-00-473-2733
NSN 6320-00-456-0836
NSN 6610-01-099-6186
NSN 6105-00-246-5311
NSN 6135-01-490-6173