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 5910-01-381-2007
NSN 6240-01-496-8527
NSN 5925-01-452-3287
NSN 6145-00-542-7980
NSN 6320-01-215-1133
NSN 5998-01-041-4550
NSN 6150-01-579-8732
NSN 6240-01-551-7067
NSN 6130-01-117-7282
NSN 6620-01-600-0479
NSN 5985-01-446-8269
NSN 5965-01-623-0188