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 6145-00-876-4449
NSN 6645-01-449-1824
NSN 5835-01-557-9062
NSN 6240-01-633-9357
NSN 5915-01-212-7793
NSN 6135-01-268-7056
NSN 5945-00-366-5301
NSN 5910-00-388-6737
NSN 5965-00-912-9318
NSN 6150-00-038-5009
NSN 5965-00-670-2931
NSN 6620-00-106-9658