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 6610-01-605-2451
NSN 5935-00-826-5901
NSN 6105-01-477-0851
NSN 6650-01-353-7284
NSN 6685-01-152-1212
NSN 5915-01-190-7959
NSN 5950-01-552-6952
NSN 4140-00-975-5070
NSN 5998-01-053-1860
NSN 5950-01-094-2948
NSN 5935-01-432-2486
NSN 6650-01-338-3823