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 5855-01-519-7929
NSN 5915-00-833-7714
NSN 5910-01-450-8360
NSN 6610-01-382-4974
NSN 5950-00-017-0533
NSN 5915-00-878-3522
NSN 5975-01-033-2733
NSN 5925-01-363-9925
NSN 6110-00-643-4832
NSN 5835-01-299-5055
NSN 6645-01-215-0617
NSN 6645-01-102-2321