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 5895-00-689-6293
NSN 5965-01-399-7851
NSN 5910-01-354-1593
NSN 5950-00-941-2875
NSN 6220-01-612-1587
NSN 5999-01-370-4184
NSN 5985-01-290-7249
NSN 6110-01-505-0165
NSN 5930-01-222-1682
NSN 7035-01-116-6223
NSN 5905-00-854-3066
NSN 2925-00-459-4519