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 5915-01-458-0836
NSN 6130-01-308-5306
NSN 6620-01-514-8859
NSN 5855-01-224-7975
NSN 5985-01-085-6288
NSN 6620-00-451-8783
NSN 7035-01-485-5114
NSN 6150-01-412-0606
NSN 4140-01-253-5756
NSN 5960-01-567-1096
NSN 6105-00-705-2712
NSN 6150-01-378-6736