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 6145-00-819-0062
NSN 5855-01-583-0864
NSN 6610-01-013-8922
NSN 6645-01-504-3394
NSN 6320-01-237-9746
NSN 5999-01-021-8112
NSN 5990-00-543-2755
NSN 5950-01-648-2677
NSN 5935-00-495-7705
NSN 5935-00-039-7532
NSN 5835-01-341-1757
NSN 5925-01-573-1310