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 5835-01-414-3258
NSN 5999-00-763-3872
NSN 6135-01-041-3829
NSN 6220-01-442-3354
NSN 2925-01-141-7563
NSN 6110-01-259-4402
NSN 5895-01-062-2074
NSN 6320-01-318-6518
NSN 5965-00-903-6298
NSN 5835-01-481-4204
NSN 5855-00-167-7893
NSN 6220-01-657-0668