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 5975-01-531-0649
NSN 6220-01-462-5886
NSN 6220-01-487-3904
NSN 5960-01-654-4353
NSN 6610-01-150-5710
NSN 6105-00-654-0285
NSN 5999-00-900-7632
NSN 5945-01-214-2012
NSN 5945-01-378-8164
NSN 6620-01-168-8450
NSN 6220-01-421-4091
NSN 6135-01-408-0313