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 5915-00-436-1425
NSN 5915-01-451-1875
NSN 6105-00-189-1849
NSN 5910-01-643-6767
NSN 5965-01-095-9767
NSN 6220-00-136-3009
NSN 4140-00-282-9759
NSN 6105-01-108-0291
NSN 6220-01-392-8376
NSN 5915-01-322-6245
NSN 5905-01-129-7256
NSN 5895-01-228-7294