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 5945-01-273-2163
NSN 6610-01-040-2203
NSN 5915-00-473-2112
NSN 6620-01-029-3705
NSN 6105-01-304-0925
NSN 5999-00-715-7823
NSN 5905-01-324-1548
NSN 5975-00-107-1853
NSN 6620-01-329-0845
NSN 6220-01-425-7028
NSN 5960-01-238-5046
NSN 6620-01-296-0873