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 5965-00-809-4903
NSN 5835-01-384-3206
NSN 5895-00-242-9959
NSN 5996-01-314-5253
NSN 6150-01-145-1360
NSN 6135-01-186-2891
NSN 6105-01-492-5723
NSN 5930-01-297-4393
NSN 5915-01-526-0649
NSN 6150-01-474-5199
NSN 6240-01-485-6728
NSN 4140-01-259-0755