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 4140-01-050-9194
NSN 6220-01-334-0613
NSN 5930-01-543-6486
NSN 6110-01-649-6493
NSN 5915-01-355-5777
NSN 5925-01-659-3045
NSN 6135-00-945-0015
NSN 5925-01-236-5570
NSN 5990-01-263-0362
NSN 4140-00-150-6026
NSN 6620-01-607-5738
NSN 5855-01-491-0140