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 5915-00-959-5454
NSN 5855-01-213-9076
NSN 5998-01-132-6467
NSN 5935-01-416-1987
NSN 6220-00-269-4556
NSN 6610-01-305-0954
NSN 5910-00-041-3402
NSN 5835-01-242-9806
NSN 5925-01-093-5961
NSN 6650-01-144-5351
NSN 6240-01-628-9240
NSN 6135-01-142-6456