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 6620-00-224-3479
NSN 5905-01-317-3861
NSN 5975-01-379-3278
NSN 7035-00-104-7613
NSN 5895-01-146-6743
NSN 6620-01-651-5425
NSN 6145-01-273-2199
NSN 6645-01-494-3845
NSN 5999-01-100-4658
NSN 6105-01-114-4452
NSN 6645-00-881-9978
NSN 5905-00-622-6890