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 5985-01-400-3062
NSN 5920-00-885-0367
NSN 5985-01-341-9752
NSN 6135-00-078-9931
NSN 6240-00-398-0740
NSN 6150-00-833-8148
NSN 5905-01-369-9498
NSN 5999-01-266-2025
NSN 5975-01-595-6237
NSN 5990-00-936-7299
NSN 2925-00-549-6759
NSN 6610-00-150-7002