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 5855-01-454-6956
NSN 5835-01-447-2544
NSN 6685-01-023-1272
NSN 7035-00-166-0339
NSN 6130-01-014-8677
NSN 6220-01-161-2836
NSN 5835-00-408-5499
NSN 5945-01-192-8653
NSN 5998-00-596-9568
NSN 5935-01-452-9947
NSN 6135-01-384-4395
NSN 5895-00-901-8849