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 6135-01-561-5945
NSN 6610-00-119-7819
NSN 6145-01-463-9001
NSN 6105-01-487-4590
NSN 5935-00-968-1397
NSN 5999-01-641-6472
NSN 5999-01-129-6461
NSN 6650-00-256-9059
NSN 5855-00-327-2112
NSN 5920-01-005-0161
NSN 6685-00-650-1695
NSN 5965-00-309-4814