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 6135-01-074-8220
NSN 5950-00-686-9945
NSN 7035-00-043-1325
NSN 6240-01-150-2712
NSN 6645-00-064-7210
NSN 7035-01-521-2384
NSN 6650-00-798-6847
NSN 5960-01-450-8539
NSN 5915-01-250-3364
NSN 6610-01-263-1400
NSN 5990-00-067-9102
NSN 6320-01-416-9357