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 5996-01-486-3733
NSN 5920-00-351-8428
NSN 5999-01-392-8746
NSN 6610-01-412-0058
NSN 5930-00-845-9435
NSN 5998-01-233-8648
NSN 5915-01-381-5267
NSN 6650-01-285-5856
NSN 5996-01-033-4061
NSN 5855-01-231-4945
NSN 6110-01-394-6324
NSN 6105-01-076-6586