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 5965-01-382-9081
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NSN 5985-00-513-3420
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NSN 5975-01-299-5835
NSN 5945-01-383-9453
NSN 5920-01-099-8998
NSN 2925-00-295-8109
NSN 6610-01-165-7024
NSN 5910-01-417-2597
NSN 5910-01-455-3131