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 6145-01-063-1838
NSN 5965-01-654-9315
NSN 6105-01-509-1672
NSN 5935-01-413-8827
NSN 5920-01-541-5030
NSN 4140-00-219-3146
NSN 5895-01-184-5615
NSN 5990-01-188-7309
NSN 5999-01-211-0067
NSN 5950-01-168-0174
NSN 5930-01-584-6758
NSN 6220-01-235-5843