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 5999-00-909-8808
NSN 5985-01-540-8212
NSN 6135-01-567-0739
NSN 5935-01-318-8799
NSN 5835-01-232-6904
NSN 6135-01-596-8904
NSN 6685-01-093-4682
NSN 6105-01-367-9679
NSN 5935-01-614-6127
NSN 5835-00-350-3703
NSN 6650-00-966-5205
NSN 6610-00-410-8968