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 7035-01-612-4346
NSN 5950-00-315-3071
NSN 5925-00-839-7879
NSN 6620-01-241-9088
NSN 6145-01-398-0607
NSN 5975-00-276-7559
NSN 6240-01-296-8997
NSN 5950-00-984-3622
NSN 5990-00-067-6791
NSN 6620-01-631-0700
NSN 6105-01-553-1866
NSN 6135-01-433-2062