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 5960-01-081-3949
NSN 6685-00-903-6799
NSN 6220-00-980-2399
NSN 6240-01-507-3609
NSN 6130-01-316-0038
NSN 5915-01-400-6125
NSN 6220-01-151-7850
NSN 6620-00-820-9616
NSN 6685-00-082-3153
NSN 6135-01-091-6021
NSN 5895-01-615-0773
NSN 6240-01-577-3501