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 5985-01-071-7292
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NSN 5910-01-269-9031
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NSN 5965-01-243-5494
NSN 5950-01-333-7880
NSN 6610-00-958-0294
NSN 6105-01-445-3655
NSN 5895-01-078-2332
NSN 5965-00-791-0964