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 6645-01-250-2702
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NSN 5930-01-053-0205
NSN 5895-00-521-6466
NSN 5965-01-433-9864
NSN 5920-01-545-7095
NSN 5999-00-150-8792
NSN 6240-00-261-8430
NSN 5910-01-011-8943
NSN 4140-00-968-7367
NSN 2925-01-347-4208
NSN 5910-01-317-2475