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 5999-00-203-5573
NSN 6135-00-269-5843
NSN 6320-01-211-6578
NSN 5985-01-355-3899
NSN 6650-00-473-1259
NSN 6620-00-286-5721
NSN 5930-00-142-4418
NSN 2925-01-535-7235
NSN 5835-01-182-1966
NSN 6135-01-180-9611
NSN 6105-01-592-5516
NSN 6145-00-099-8986