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 5920-01-374-2093
NSN 5998-01-442-8318
NSN 6130-01-189-4332
NSN 5965-00-936-9081
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NSN 6685-01-055-7384
NSN 5985-01-408-6656
NSN 6685-01-432-2579
NSN 6240-01-013-0794
NSN 2925-01-525-8212
NSN 5960-01-357-1261
NSN 6650-01-554-2824