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 5990-01-471-0494
NSN 5915-01-624-7632
NSN 7035-01-429-7954
NSN 6150-01-091-4470
NSN 5835-01-090-0784
NSN 6145-01-532-3188
NSN 5945-01-465-0138
NSN 5985-00-446-6132
NSN 5855-00-237-4088
NSN 5835-01-264-8782
NSN 5905-00-331-4276
NSN 5965-00-252-6014