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 5915-01-393-5359
NSN 5915-01-193-3185
NSN 6150-01-173-3292
NSN 5895-00-079-2055
NSN 2925-01-608-1888
NSN 5925-01-135-9391
NSN 5965-01-527-9330
NSN 5975-01-025-5794
NSN 6240-01-279-0552
NSN 6650-01-353-4809
NSN 5950-00-958-2635
NSN 5935-01-020-7578