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 6220-01-158-2871
NSN 5935-01-371-4141
NSN 4140-01-450-6405
NSN 5960-01-243-0007
NSN 5960-01-233-0311
NSN 5999-01-628-5594
NSN 5960-00-621-9998
NSN 5920-00-788-0304
NSN 5999-01-401-5322
NSN 6320-00-931-4855
NSN 7035-01-441-8363
NSN 6110-01-004-5451