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 6145-01-573-3328
NSN 6150-00-529-8419
NSN 5990-01-478-8638
NSN 5998-01-088-7729
NSN 5835-00-060-9889
NSN 5930-01-492-6870
NSN 6240-01-035-8525
NSN 5975-01-431-7714
NSN 6130-00-411-9535
NSN 5996-01-088-6685
NSN 5975-01-517-0631
NSN 5920-00-042-6435