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 5945-01-255-1861
NSN 5905-00-597-5069
NSN 6320-01-476-7702
NSN 6620-01-630-3494
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NSN 5945-01-207-0825
NSN 5895-00-942-2251
NSN 5935-00-935-5769
NSN 7035-00-312-3055
NSN 6135-00-500-2082
NSN 5935-01-284-4609