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 5996-00-630-5651
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NSN 6220-00-660-5539
NSN 5990-00-486-8825
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NSN 5985-01-198-2034
NSN 5895-01-482-9555
NSN 5835-00-025-9951
NSN 7035-00-108-4421
NSN 6650-00-432-2358
NSN 5925-01-436-8152
NSN 5895-01-542-8131