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 6610-00-927-7415
NSN 6110-01-284-6524
NSN 5930-01-516-3308
NSN 6620-01-652-4349
NSN 5895-01-450-4797
NSN 5855-01-103-1474
NSN 5895-01-431-7349
NSN 6220-01-455-5631
NSN 6685-01-094-7916
NSN 5925-01-508-4999
NSN 7035-01-199-6915
NSN 5910-01-275-0741