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 5996-00-166-0037
NSN 5910-01-297-5992
NSN 5950-00-781-5446
NSN 6645-01-447-6777
NSN 5930-01-246-8264
NSN 5998-01-258-7623
NSN 6610-00-029-9484
NSN 6320-01-364-1840
NSN 5985-01-341-2802
NSN 5905-01-225-8976
NSN 6130-01-107-3279
NSN 6240-01-550-3112