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 6105-00-635-9809
NSN 2925-00-941-3708
NSN 6650-01-412-1040
NSN 5975-01-062-7718
NSN 6105-00-657-8098
NSN 4140-00-020-1835
NSN 5855-01-138-4985
NSN 5945-01-500-1904
NSN 5965-01-608-6037
NSN 5935-01-406-4329
NSN 5915-01-627-5915
NSN 5920-00-242-2758