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 5835-00-752-1201
NSN 5950-01-622-1616
NSN 5915-01-422-4620
NSN 4140-01-592-7466
NSN 6240-00-190-6716
NSN 5855-00-197-6387
NSN 6130-00-425-6294
NSN 5996-01-294-9831
NSN 6220-00-471-3389
NSN 6610-00-782-0761
NSN 6150-01-555-0085
NSN 5998-01-508-4703