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 5950-00-063-4315
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NSN 5996-01-048-3754
NSN 6610-00-180-8463
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NSN 6110-01-278-9376
NSN 5855-01-528-0304
NSN 6220-00-011-5219
NSN 5996-01-462-1631
NSN 5975-01-306-6236
NSN 7035-01-510-8787