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 5910-01-435-4562
NSN 5915-00-636-9785
NSN 5975-01-251-4595
NSN 5910-00-161-4557
NSN 5910-01-393-7900
NSN 5930-01-334-4437
NSN 6620-01-411-5750
NSN 5920-00-373-3636
NSN 5935-01-200-7390
NSN 6240-01-291-7500
NSN 5895-00-788-7381
NSN 6145-01-474-5459