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 5999-01-597-2197
NSN 5915-00-480-9649
NSN 5950-00-670-7842
NSN 5996-01-372-5063
NSN 5985-00-837-8534
NSN 5996-01-334-6765
NSN 5965-00-518-0958
NSN 5895-00-678-2649
NSN 5960-00-468-5353
NSN 5999-00-430-4352
NSN 6135-00-833-9909
NSN 4140-01-394-5304