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 5990-00-503-4724
NSN 5945-00-385-3683
NSN 6685-00-426-2121
NSN 6240-01-036-3031
NSN 5996-00-708-6937
NSN 5960-00-335-3394
NSN 5855-01-624-7115
NSN 6110-00-829-1052
NSN 6240-01-281-2597
NSN 5998-01-364-1154
NSN 5965-01-107-8549
NSN 5935-01-348-3544