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 5935-00-825-5931
NSN 6620-01-552-2889
NSN 7035-01-344-8708
NSN 5999-00-601-6266
NSN 5855-01-010-4921
NSN 5935-01-408-2604
NSN 6320-00-004-9158
NSN 4140-00-187-6086
NSN 5965-00-970-6431
NSN 6150-01-011-9791
NSN 5975-01-489-6159
NSN 5985-01-170-6912