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 6130-00-233-8013
NSN 6685-01-063-6313
NSN 5945-01-004-2399
NSN 6130-01-282-7121
NSN 6650-01-416-8405
NSN 5945-01-324-8969
NSN 4140-01-556-7940
NSN 6130-01-514-4895
NSN 6110-01-065-2853
NSN 6220-01-031-3263
NSN 4140-01-476-7343
NSN 5935-01-222-0204