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 6610-00-469-5279
NSN 5999-01-506-9544
NSN 4140-00-111-2617
NSN 5965-01-527-5012
NSN 5925-01-013-9650
NSN 6620-01-390-7245
NSN 5910-00-034-6609
NSN 5935-00-883-6172
NSN 6240-01-027-7436
NSN 5920-00-753-5113
NSN 5975-00-290-1795
NSN 5915-00-221-9610