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 4140-01-531-7375
NSN 5950-01-612-7250
NSN 6610-01-544-6551
NSN 6610-00-927-7415
NSN 5996-00-912-5030
NSN 5910-01-328-7909
NSN 6135-00-833-9909
NSN 5990-01-590-4515
NSN 6150-00-398-6527
NSN 5985-01-159-1640
NSN 6135-01-496-2352
NSN 6220-00-439-6153