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 5920-01-181-1579
NSN 5950-01-293-3888
NSN 5975-00-928-9190
NSN 5930-01-141-6383
NSN 6130-01-352-9126
NSN 6320-00-480-7922
NSN 5915-00-356-5558
NSN 6150-00-376-8349
NSN 5985-00-901-6221
NSN 7035-01-580-0957
NSN 6150-00-452-9078
NSN 5998-01-487-6620