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 6320-00-036-3688
NSN 2925-00-233-5644
NSN 6135-00-016-0071
NSN 5835-01-399-5820
NSN 5999-01-628-1801
NSN 5945-00-513-7730
NSN 5935-00-529-0407
NSN 5975-01-461-3291
NSN 5935-01-448-5168
NSN 5999-01-457-0915
NSN 5935-01-016-9621
NSN 5999-01-459-9076