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 5996-00-150-2289
NSN 5985-00-400-2576
NSN 5965-01-310-3053
NSN 6685-00-787-0704
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NSN 5895-01-112-0532
NSN 5945-00-148-2850
NSN 6105-00-275-0826
NSN 6240-01-052-2488
NSN 5835-01-161-7461
NSN 5945-00-197-7673
NSN 5925-00-247-3050