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 5985-01-429-0876
NSN 2925-01-591-4030
NSN 5910-01-381-1706
NSN 6320-00-701-0437
NSN 6220-01-170-0694
NSN 5950-01-211-0138
NSN 5835-00-020-0443
NSN 5960-01-477-9997
NSN 5930-00-999-2076
NSN 6130-01-343-0160
NSN 6105-01-420-7561
NSN 5945-01-354-4066