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 5998-01-503-3382
NSN 6620-01-518-9261
NSN 5996-01-180-5834
NSN 6150-00-209-8026
NSN 6685-00-188-1991
NSN 5935-00-305-5902
NSN 6130-01-070-1542
NSN 5965-01-190-5073
NSN 6650-00-413-6619
NSN 5950-01-115-2948
NSN 6220-01-271-2678
NSN 6220-01-068-3100