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 6610-00-253-7676
NSN 6685-01-378-7090
NSN 6240-01-633-9357
NSN 5915-00-408-9872
NSN 6620-01-415-5803
NSN 6130-00-246-8691
NSN 5925-01-567-1580
NSN 5975-01-159-0239
NSN 5935-00-905-6986
NSN 6685-00-400-3944
NSN 5975-00-146-0103
NSN 6220-01-246-3240