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 5930-01-390-8926
NSN 6610-00-848-4764
NSN 5905-01-305-3779
NSN 6240-01-428-9410
NSN 5990-01-473-4314
NSN 6150-01-611-1210
NSN 5920-01-442-6756
NSN 5985-01-005-0370
NSN 5930-00-624-4923
NSN 5985-00-485-3741
NSN 5905-00-661-2395
NSN 5945-01-357-9413