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 5996-00-864-9450
NSN 6130-00-932-6580
NSN 6220-01-458-7068
NSN 5998-01-111-8681
NSN 6130-01-371-2960
NSN 5960-01-485-2467
NSN 6610-01-227-7221
NSN 5915-01-033-1010
NSN 6320-00-731-6134
NSN 5990-00-660-8885
NSN 5990-01-048-7139
NSN 5905-00-187-3506