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 2925-01-424-0235
NSN 5935-01-182-4625
NSN 6145-01-434-4155
NSN 2925-01-384-4139
NSN 5945-01-030-6396
NSN 5835-00-302-5296
NSN 5985-01-358-4297
NSN 5910-01-282-6052
NSN 5915-01-414-5153
NSN 5945-01-517-9192
NSN 5990-00-932-3070
NSN 5925-01-475-1271