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 5945-01-452-3295
NSN 5998-01-107-2643
NSN 4140-01-382-9517
NSN 6130-01-499-6250
NSN 5990-01-296-8190
NSN 5835-01-341-1757
NSN 5945-00-674-6557
NSN 5965-01-142-8044
NSN 6135-01-116-3385
NSN 6110-01-544-6383
NSN 5950-01-178-0902
NSN 5920-00-005-3263