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 5855-01-443-0381
NSN 5925-01-211-5816
NSN 6150-01-315-2875
NSN 6130-00-007-9042
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NSN 5835-00-166-9413
NSN 6650-00-144-4555
NSN 6105-00-186-0161
NSN 6130-00-539-9964
NSN 5935-01-532-9465
NSN 5950-00-011-9729
NSN 6110-01-381-7014