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 6130-01-105-8401
NSN 5965-00-682-3567
NSN 6150-01-655-1478
NSN 6135-00-248-4102
NSN 6145-01-409-0408
NSN 7035-01-608-5613
NSN 6650-00-021-2467
NSN 5910-01-573-5675
NSN 5915-01-499-5242
NSN 5935-00-572-7425
NSN 5935-01-422-0385
NSN 6105-01-646-6432