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 5998-01-058-2095
NSN 5990-01-373-7545
NSN 5950-01-565-4682
NSN 6145-01-371-6250
NSN 5915-00-971-0154
NSN 6150-01-202-9045
NSN 5925-01-630-2413
NSN 6220-01-290-6807
NSN 5895-01-490-3915
NSN 5915-01-204-5833
NSN 5990-00-345-8967
NSN 6685-00-329-2801