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 6145-01-051-7012
NSN 5905-00-469-3092
NSN 5985-01-608-7865
NSN 5925-01-070-7436
NSN 5998-01-237-6097
NSN 5915-01-011-9529
NSN 6650-00-453-5616
NSN 6130-01-020-6727
NSN 5835-01-442-6482
NSN 6135-01-572-3296
NSN 6610-01-250-2811
NSN 5950-01-502-2899