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 5990-00-716-1820
NSN 6610-01-649-5326
NSN 5895-00-152-5035
NSN 6110-01-167-1822
NSN 6650-01-145-5173
NSN 5990-01-326-9862
NSN 5945-01-147-4932
NSN 6650-01-276-4486
NSN 5999-00-146-3758
NSN 5985-01-552-8136
NSN 5930-01-245-2260
NSN 5920-00-753-5113