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 4140-00-368-4261
NSN 5999-01-381-1139
NSN 5910-01-364-7413
NSN 5945-01-303-6109
NSN 7035-01-579-1694
NSN 5935-00-146-0036
NSN 5915-00-011-1612
NSN 5950-01-005-1730
NSN 5990-01-108-7785
NSN 6645-00-873-4642
NSN 6135-00-603-4859
NSN 7035-00-574-4223