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 6150-01-141-7340
NSN 5935-01-168-7379
NSN 6610-01-461-8180
NSN 5895-00-872-4276
NSN 5996-01-419-1201
NSN 5935-00-902-0025
NSN 5996-01-320-0280
NSN 6145-01-479-8135
NSN 5996-01-479-9637
NSN 5960-01-613-6132
NSN 5855-01-422-5413
NSN 6150-01-631-0870