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 5999-00-928-2255
NSN 5895-01-290-1593
NSN 5905-01-541-0346
NSN 6685-00-104-7149
NSN 5999-00-050-3186
NSN 5996-00-466-7857
NSN 6130-00-960-9158
NSN 6610-00-536-4977
NSN 5950-01-195-0984
NSN 6320-01-497-3116
NSN 6150-00-212-3975
NSN 5935-01-028-5297