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 6620-00-075-6667
NSN 6150-01-492-3772
NSN 5925-01-007-6368
NSN 5935-01-323-4283
NSN 6130-01-597-7918
NSN 5999-00-507-2098
NSN 5975-01-379-5050
NSN 5999-01-146-3020
NSN 5960-00-928-2534
NSN 6150-00-666-3635
NSN 6320-00-593-0379
NSN 5996-01-097-3068