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 6620-00-490-3978
NSN 5915-01-094-7427
NSN 5965-01-302-4278
NSN 6220-00-643-4045
NSN 5990-01-225-5374
NSN 5999-01-536-8164
NSN 5996-00-471-0540
NSN 5945-01-474-1031
NSN 6610-01-272-9691
NSN 5960-00-549-0960
NSN 5990-01-154-7296
NSN 5996-01-299-3428