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 5925-00-966-5836
NSN 5996-01-629-6223
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NSN 6240-01-418-1917
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NSN 2925-01-415-2140
NSN 5996-00-345-8025
NSN 6105-00-343-1964
NSN 6650-00-710-8130
NSN 5960-01-593-1936
NSN 5910-00-305-4251