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 6320-01-264-2433
NSN 6130-01-476-5683
NSN 6645-01-276-7818
NSN 6685-00-530-0865
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NSN 5930-01-141-4376
NSN 5990-01-501-5409
NSN 5925-00-225-1831
NSN 5915-00-932-3040
NSN 6240-01-485-3116
NSN 6130-01-204-9012
NSN 5930-01-368-9663