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 5935-01-492-7026
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NSN 5975-01-475-3814
NSN 6320-01-418-2611
NSN 5910-01-296-3935
NSN 6110-01-323-4690
NSN 5835-01-459-7428
NSN 5999-01-525-8083
NSN 5998-01-371-8086
NSN 5925-01-006-0117
NSN 5930-01-181-5940
NSN 5855-00-610-4052