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 5910-01-094-8041
NSN 6650-01-238-9717
NSN 6150-00-890-6024
NSN 6135-01-633-8502
NSN 5910-01-510-5267
NSN 5930-01-253-0642
NSN 5960-01-512-0233
NSN 6130-01-376-1625
NSN 5925-01-425-4332
NSN 5835-01-381-4452
NSN 5998-00-201-0230
NSN 6645-01-386-6311