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 6135-00-519-1325
NSN 5915-01-365-2668
NSN 6135-01-039-2882
NSN 5945-01-652-4027
NSN 5935-01-560-6473
NSN 5910-00-840-5193
NSN 5998-01-351-6917
NSN 6320-00-036-3688
NSN 5950-01-158-1067
NSN 6610-00-074-2432
NSN 6130-01-548-3921
NSN 5930-00-807-1925