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 4140-00-597-5260
NSN 5985-00-628-4647
NSN 5999-01-175-6767
NSN 5925-01-315-6349
NSN 5950-01-112-1172
NSN 6685-01-005-8982
NSN 5990-01-156-7004
NSN 6145-00-405-9819
NSN 6240-01-197-8491
NSN 6130-00-959-5800
NSN 6650-01-591-3342
NSN 5935-01-006-3744