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 5910-00-301-1227
NSN 5945-01-544-3521
NSN 6110-00-854-1093
NSN 6135-00-461-3590
NSN 5930-00-019-6278
NSN 5925-01-345-9418
NSN 5855-01-614-8408
NSN 5895-00-524-6782
NSN 5960-01-361-4574
NSN 6105-01-029-1925
NSN 6650-01-624-6959
NSN 5960-01-431-2487