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 7035-01-548-9579
NSN 6150-01-614-2581
NSN 5855-00-494-9581
NSN 5960-00-924-9627
NSN 5998-01-359-4039
NSN 6145-01-420-0954
NSN 6145-01-135-7355
NSN 6130-00-446-1030
NSN 5930-01-339-6846
NSN 5990-01-007-3806
NSN 5965-01-474-5654
NSN 5835-01-408-7576