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 6110-00-003-3363
NSN 6645-01-535-7136
NSN 7035-01-344-8708
NSN 5895-01-465-6845
NSN 6240-01-401-5340
NSN 5935-00-165-3949
NSN 2925-01-226-6126
NSN 4140-00-516-5002
NSN 6645-01-223-2402
NSN 5930-01-099-0850
NSN 5950-01-431-6884
NSN 5999-01-547-7509