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 5999-01-436-6617
NSN 6110-01-511-9917
NSN 6105-01-359-5938
NSN 6110-01-611-7266
NSN 5910-00-388-6737
NSN 5990-01-078-1294
NSN 6620-01-138-0089
NSN 5960-01-632-6576
NSN 6110-01-198-6154
NSN 5920-01-195-3859
NSN 5990-01-056-6413
NSN 6645-00-225-2742