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 4140-01-619-2295
NSN 6105-01-277-8455
NSN 7035-00-631-3782
NSN 5960-01-331-3817
NSN 6130-00-274-8238
NSN 6620-01-420-7465
NSN 5910-01-644-4739
NSN 6220-00-466-2681
NSN 5996-01-658-2125
NSN 6610-01-095-1459
NSN 6220-00-707-5044
NSN 6130-01-446-7404