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 6110-01-659-3622
NSN 5998-01-422-1117
NSN 5915-01-371-2906
NSN 5905-00-134-0499
NSN 5905-01-607-6163
NSN 6685-00-678-0567
NSN 5925-01-228-4534
NSN 5998-01-523-7913
NSN 6610-00-283-8047
NSN 6220-01-143-5761
NSN 6150-01-550-4273
NSN 6105-01-134-2025