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 6240-01-624-5371
NSN 5999-00-779-8368
NSN 5910-01-183-6114
NSN 5960-01-211-9902
NSN 5985-01-519-2637
NSN 2925-01-315-1714
NSN 5935-01-554-7978
NSN 6220-00-104-9599
NSN 5935-01-472-2193
NSN 6135-01-120-9812
NSN 5965-00-249-6980
NSN 6130-00-095-6501