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 5920-00-520-6169
NSN 5960-00-689-5813
NSN 5835-01-356-8250
NSN 5855-00-532-0025
NSN 5855-00-610-4052
NSN 5990-01-239-5878
NSN 5895-01-411-7220
NSN 5985-01-199-0846
NSN 5835-01-463-2334
NSN 6150-00-636-0923
NSN 6685-00-970-9110
NSN 5990-01-287-9447