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 4140-01-506-7844
NSN 5999-01-089-8956
NSN 5999-00-158-5118
NSN 5895-01-022-2819
NSN 2925-01-346-9522
NSN 5930-00-233-6370
NSN 5950-01-183-5375
NSN 5975-01-158-6582
NSN 5915-01-564-0650
NSN 6320-00-790-4844
NSN 5895-00-083-1393
NSN 5975-01-122-2463