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 6685-01-353-7782
NSN 5855-01-184-8089
NSN 6220-01-263-7281
NSN 6105-00-488-5425
NSN 5990-01-048-9536
NSN 5835-00-630-2775
NSN 5835-00-013-9271
NSN 6685-01-152-9526
NSN 6110-00-146-0037
NSN 6220-00-006-0349
NSN 5996-01-579-2986
NSN 5996-01-022-4462