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 6135-01-301-8776
NSN 5925-01-457-5668
NSN 5965-01-487-4479
NSN 5999-01-165-9402
NSN 5999-00-250-6334
NSN 2925-00-536-4574
NSN 6135-01-438-4320
NSN 6110-01-430-2408
NSN 5960-00-736-8568
NSN 6135-00-889-1485
NSN 5910-01-488-6784
NSN 6105-01-340-8045