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 6685-01-285-1935
NSN 5965-00-355-9564
NSN 5835-00-231-9544
NSN 5935-00-128-6144
NSN 6650-01-555-8349
NSN 5915-01-480-1410
NSN 5935-01-221-7952
NSN 5915-01-016-3778
NSN 5998-00-620-7311
NSN 6105-00-164-4232
NSN 6105-01-487-5072
NSN 6150-00-608-9606