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 5998-00-116-7540
NSN 5915-00-355-4669
NSN 5930-01-276-9000
NSN 5998-00-470-5733
NSN 6320-00-894-1644
NSN 5930-01-573-7265
NSN 5925-01-576-6447
NSN 5960-00-081-2559
NSN 6610-01-421-0732
NSN 4140-00-542-4611
NSN 6110-00-162-3857
NSN 5925-01-561-5188