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 6685-00-009-0203
NSN 5905-01-022-5950
NSN 5835-01-399-5820
NSN 6685-00-145-8314
NSN 5925-01-177-1147
NSN 6220-00-028-3964
NSN 4140-01-593-3466
NSN 6150-01-583-7885
NSN 5998-01-238-6218
NSN 6650-00-406-2645
NSN 5920-00-858-1118
NSN 5985-01-432-1715