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 5999-00-248-7240
NSN 5935-01-046-0821
NSN 5945-00-820-9792
NSN 6220-00-797-1565
NSN 6240-01-225-4671
NSN 5915-01-403-2599
NSN 6135-01-419-2794
NSN 5915-00-885-8579
NSN 5835-01-282-6089
NSN 2925-01-565-6410
NSN 6150-00-445-5438
NSN 7035-01-328-7448