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 6240-00-306-9214
NSN 5998-01-481-3129
NSN 5910-01-132-6518
NSN 5915-01-166-7999
NSN 5950-01-623-0457
NSN 6610-01-038-9277
NSN 5910-01-435-6053
NSN 5965-01-302-5717
NSN 5985-01-462-1624
NSN 5905-01-555-8077
NSN 5990-00-318-3990
NSN 5835-01-477-8903