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 5835-01-504-0837
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NSN 5998-00-734-8314
NSN 5996-00-111-3379
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NSN 5965-01-632-5259
NSN 5999-00-393-1918
NSN 5950-01-146-4045
NSN 5910-00-096-5160
NSN 6240-01-247-9843
NSN 5990-01-041-4351
NSN 5835-00-711-3371