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 5945-00-397-5806
NSN 4140-01-389-2170
NSN 6650-01-343-8008
NSN 6610-00-015-9383
NSN 6610-01-080-8064
NSN 5905-00-203-3929
NSN 6145-01-528-7853
NSN 6150-01-643-0581
NSN 6110-00-295-1442
NSN 6240-01-550-6487
NSN 4140-00-953-9335
NSN 5930-01-007-7916