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 6110-01-050-8119
NSN 6240-01-605-1799
NSN 5960-01-013-5526
NSN 5975-00-149-0758
NSN 6130-01-218-5682
NSN 5920-01-576-9869
NSN 5925-01-186-8270
NSN 5999-01-392-3606
NSN 5985-01-471-8022
NSN 6650-01-295-4411
NSN 5915-01-416-6402
NSN 5930-01-286-4233