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 5985-01-044-4523
NSN 5945-00-218-0012
NSN 6130-01-250-2822
NSN 6650-01-460-9111
NSN 5945-01-036-7627
NSN 5985-01-525-1859
NSN 5945-01-296-9845
NSN 5975-01-260-7153
NSN 5920-01-433-3711
NSN 6150-00-135-2413
NSN 2925-01-271-4635
NSN 5998-01-108-5691