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 6620-01-401-5356
NSN 6240-00-781-9899
NSN 5965-00-513-1352
NSN 5920-01-240-2362
NSN 6610-00-111-3648
NSN 6685-01-602-9962
NSN 5910-01-119-4339
NSN 6650-00-351-9362
NSN 5998-01-505-1554
NSN 6685-00-203-2389
NSN 5920-00-945-1632
NSN 5920-00-835-3339