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 6610-01-063-9303
NSN 6610-01-235-5566
NSN 5835-01-022-3219
NSN 6130-00-576-4867
NSN 5930-01-027-1039
NSN 5905-01-075-6777
NSN 2925-01-224-1885
NSN 5945-00-239-7558
NSN 5998-01-634-0604
NSN 6650-01-125-4989
NSN 6610-00-520-1837
NSN 6110-01-519-5956