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 5910-01-435-7686
NSN 6320-00-116-3658
NSN 5930-01-251-4441
NSN 5996-00-998-6341
NSN 6220-00-269-0459
NSN 6145-01-331-9188
NSN 6110-01-196-7821
NSN 6135-01-384-7155
NSN 6135-01-412-8929
NSN 6130-00-915-6313
NSN 5925-01-375-9766
NSN 5920-00-185-6664