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 6105-00-677-4462
NSN 5855-00-631-4565
NSN 6645-01-117-6156
NSN 6145-01-011-0151
NSN 5990-01-160-6978
NSN 5998-00-432-6173
NSN 6105-01-240-7070
NSN 5999-01-023-7997
NSN 4140-01-020-4224
NSN 6150-01-590-8119
NSN 5945-01-065-0887
NSN 6150-01-593-0142