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 6150-00-256-7957
NSN 5905-01-083-9450
NSN 5920-01-326-2706
NSN 5930-01-424-5196
NSN 6320-01-240-4637
NSN 5960-01-309-1280
NSN 5975-00-665-3644
NSN 5920-01-235-4758
NSN 5960-01-564-5044
NSN 5835-00-825-2512
NSN 4140-00-182-9158
NSN 5950-01-342-0418