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 2925-01-633-4048
NSN 6220-01-523-6063
NSN 7035-01-539-9642
NSN 5910-01-226-7474
NSN 5985-00-595-8633
NSN 5925-01-370-1818
NSN 7035-00-946-2642
NSN 7035-01-609-0817
NSN 5895-01-634-0630
NSN 2925-01-078-7854
NSN 6650-00-018-7298
NSN 6135-01-322-4655