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 2925-01-652-9424
NSN 6320-00-553-8427
NSN 6650-00-248-8913
NSN 6610-01-152-1463
NSN 5910-00-487-1633
NSN 6685-00-492-1357
NSN 5835-01-046-9615
NSN 5945-00-595-8708
NSN 5960-01-224-7151
NSN 5935-00-738-5568
NSN 5855-00-832-9341
NSN 6610-01-414-1755