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 6240-01-243-9997
NSN 6110-01-142-2550
NSN 5920-01-304-9062
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NSN 6610-01-274-6223
NSN 6150-00-884-8530
NSN 6240-01-420-8320
NSN 5905-01-161-8611
NSN 6145-01-342-1311
NSN 2925-01-294-9823
NSN 5990-01-633-9503
NSN 6110-00-256-6614