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 5950-00-611-5503
NSN 6145-01-031-6739
NSN 5915-00-135-5995
NSN 5915-00-738-4452
NSN 5998-00-074-1158
NSN 5915-01-163-4332
NSN 5999-00-112-4155
NSN 2925-01-543-0073
NSN 5855-01-230-4665
NSN 5930-01-412-2891
NSN 5835-01-439-0180
NSN 6105-01-053-4775