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 6650-01-012-8565
NSN 6650-01-098-2910
NSN 5935-01-576-9551
NSN 6240-01-215-8485
NSN 6620-01-340-1503
NSN 5915-01-121-2565
NSN 5915-00-920-4346
NSN 6145-00-828-6233
NSN 5985-01-162-6915
NSN 5920-01-041-5378
NSN 5945-01-157-2771
NSN 5915-00-215-0492