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 6320-00-977-3930
NSN 7035-01-492-5271
NSN 6320-01-085-8845
NSN 6320-00-823-2015
NSN 6150-00-514-3040
NSN 5915-00-291-3736
NSN 6110-00-042-0978
NSN 6645-01-573-7603
NSN 6110-01-483-5102
NSN 5910-00-372-4555
NSN 6240-01-435-1387
NSN 5925-01-611-4495