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 6610-00-413-5016
NSN 5920-01-023-4822
NSN 6240-00-578-1965
NSN 6150-01-168-8290
NSN 5930-01-087-0900
NSN 5895-01-562-9136
NSN 5935-00-716-8188
NSN 5855-01-304-3064
NSN 6110-00-596-9124
NSN 5855-00-688-9954
NSN 5915-00-779-4068
NSN 6610-01-305-8863