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 6240-01-599-9668
NSN 7035-00-890-7649
NSN 6135-01-616-2203
NSN 5835-00-104-8944
NSN 5920-01-425-1780
NSN 6685-00-417-3358
NSN 5965-00-493-6008
NSN 6620-01-154-9651
NSN 5855-01-357-6877
NSN 5996-01-391-9585
NSN 5905-00-885-0770
NSN 5930-01-366-9003