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 6685-00-840-6191
NSN 6685-01-412-0767
NSN 5996-00-153-3216
NSN 5999-01-341-7536
NSN 5835-01-422-7393
NSN 6645-01-187-1790
NSN 5895-01-035-6420
NSN 5935-01-048-7527
NSN 6145-01-530-5996
NSN 6130-01-292-2864
NSN 6220-01-219-5236
NSN 5996-01-604-8629