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 5975-00-215-5971
NSN 2925-00-759-5465
NSN 5998-01-364-0960
NSN 5915-00-185-5355
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NSN 6150-00-273-1155
NSN 5965-00-316-2768
NSN 4140-00-889-7990
NSN 6130-00-091-0184
NSN 4140-01-014-3454
NSN 5996-01-279-8406
NSN 5960-01-380-0106