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 6135-01-633-8502
NSN 5990-01-161-4625
NSN 2925-00-968-6339
NSN 5950-00-815-1058
NSN 6240-01-057-1716
NSN 7035-01-442-5737
NSN 5996-01-519-3843
NSN 4140-01-082-7237
NSN 6610-00-753-2281
NSN 5945-00-209-9784
NSN 6105-01-484-2167
NSN 6105-00-394-9935