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 6145-01-026-1083
NSN 6645-00-872-4784
NSN 5915-01-088-5571
NSN 5835-00-092-1136
NSN 6130-00-132-3267
NSN 5835-00-358-4235
NSN 6130-01-267-9829
NSN 6620-00-349-4703
NSN 6610-00-299-1844
NSN 6130-00-542-8078
NSN 6145-01-374-9365
NSN 6320-01-082-2970