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 6620-01-210-5203
NSN 5855-01-448-9794
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NSN 6650-00-349-8732
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NSN 4140-00-432-0456
NSN 5905-01-171-9345
NSN 6105-01-513-5929
NSN 6685-00-569-1764
NSN 5935-01-578-6295
NSN 6240-01-598-8177
NSN 6685-00-614-4621