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 5910-00-156-7293
NSN 5965-01-188-8530
NSN 6650-00-115-9240
NSN 5855-01-573-4289
NSN 6645-00-674-9728
NSN 2925-01-239-6044
NSN 4140-01-580-1224
NSN 6130-00-951-2942
NSN 5960-00-796-1664
NSN 6685-01-040-2238
NSN 6650-01-640-9370
NSN 6240-01-495-6759