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 5975-01-357-9478
NSN 6320-01-125-3361
NSN 5990-01-215-5997
NSN 5985-00-328-8898
NSN 6110-00-608-6197
NSN 7035-01-458-1963
NSN 5999-01-459-1418
NSN 5975-00-974-3830
NSN 5999-01-354-4067
NSN 6105-01-555-7388
NSN 2925-01-054-3190
NSN 5975-01-476-7808