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 5935-01-032-5442
NSN 6130-01-281-5103
NSN 5910-01-422-1699
NSN 6150-00-632-7234
NSN 5895-00-681-9874
NSN 6145-00-369-3880
NSN 5999-01-206-4657
NSN 6220-01-348-5510
NSN 5990-01-304-7597
NSN 5945-01-266-1983
NSN 5950-00-078-9517
NSN 5920-01-163-6327