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 6320-01-173-7950
NSN 5950-01-117-9709
NSN 5915-01-455-0760
NSN 5930-00-216-7511
NSN 5930-01-182-4100
NSN 5855-01-654-5225
NSN 6320-01-181-9474
NSN 6105-01-039-1542
NSN 6240-01-079-3704
NSN 5910-01-068-3625
NSN 5996-01-633-7979
NSN 5905-00-867-0929