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 7035-00-978-7837
NSN 6645-01-149-4231
NSN 6650-00-410-8705
NSN 6110-01-229-7328
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NSN 6110-00-776-5961
NSN 5935-01-145-0440
NSN 5975-01-015-9240
NSN 5950-01-096-5279
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NSN 6620-01-140-0968
NSN 5925-00-983-5666