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 5985-01-604-9171
NSN 5960-01-066-4771
NSN 6685-00-033-7933
NSN 5945-01-483-1316
NSN 5985-01-649-4668
NSN 5905-01-564-2977
NSN 6610-01-362-7208
NSN 6645-01-463-3024
NSN 5905-01-208-3540
NSN 6105-00-934-8793
NSN 5950-00-242-9060
NSN 6220-01-350-3108