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 6150-01-218-4974
NSN 6610-01-164-4963
NSN 5996-01-545-9603
NSN 6105-01-042-6633
NSN 6610-01-294-5666
NSN 5985-01-383-4930
NSN 5950-01-112-0085
NSN 5835-00-447-1924
NSN 6685-01-411-6958
NSN 5990-01-386-3040
NSN 5920-00-357-0260
NSN 5990-01-432-4249