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 5925-01-019-1983
NSN 5920-01-534-3806
NSN 5895-00-518-4954
NSN 5915-01-230-3804
NSN 4140-01-559-7418
NSN 5985-00-781-4286
NSN 6650-00-035-9297
NSN 7035-01-044-0136
NSN 5935-01-460-2391
NSN 5985-00-798-7763
NSN 6650-00-882-3576
NSN 5998-01-424-3150