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 6610-01-433-2219
NSN 6320-01-089-9086
NSN 6145-00-840-5577
NSN 5905-00-817-4694
NSN 4140-00-996-2248
NSN 5935-00-276-9413
NSN 5910-01-359-1966
NSN 5996-01-329-9009
NSN 6220-00-062-7029
NSN 6110-01-211-7209
NSN 5950-00-740-2929
NSN 6105-01-418-0824