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 5925-01-171-7090
NSN 5930-01-293-7234
NSN 5996-00-997-2464
NSN 5965-01-658-8603
NSN 2925-00-169-3775
NSN 6650-00-968-5700
NSN 6130-01-037-5791
NSN 5998-01-593-9918
NSN 6650-01-406-5322
NSN 5905-01-452-6074
NSN 6135-00-862-5736
NSN 5905-01-207-5711