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 6110-00-887-6731
NSN 6620-00-098-5652
NSN 6145-01-032-8078
NSN 6150-01-347-0052
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NSN 6130-01-073-2787
NSN 5895-01-082-5633
NSN 5996-01-576-2727
NSN 5998-01-433-6601
NSN 6130-01-534-7637
NSN 6610-01-503-0153
NSN 5910-01-502-5860