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 4140-01-135-0998
NSN 5855-01-418-6303
NSN 6130-01-012-2606
NSN 5925-01-334-1891
NSN 7035-00-286-6221
NSN 6105-01-068-3045
NSN 6685-00-270-5855
NSN 5835-01-258-5597
NSN 5950-01-056-4707
NSN 5835-01-442-6482
NSN 5920-01-211-5557
NSN 5895-01-552-3244