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 6150-00-058-8669
NSN 5910-01-387-0412
NSN 5945-01-422-2529
NSN 2925-01-572-5846
NSN 6110-01-512-2008
NSN 5965-01-594-1983
NSN 6610-00-531-6153
NSN 6150-01-523-7672
NSN 6650-00-372-6035
NSN 5945-01-318-4034
NSN 6620-00-951-0153
NSN 5910-00-269-4755