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 6105-01-437-4438
NSN 7035-01-576-9617
NSN 6105-00-934-8793
NSN 5960-01-331-3817
NSN 5950-01-580-2034
NSN 5930-01-506-3454
NSN 5999-01-411-5135
NSN 6685-00-471-4125
NSN 6240-00-854-1962
NSN 6110-01-350-3449
NSN 7035-01-132-7209
NSN 6620-01-248-0358