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 7035-01-617-2861
NSN 5985-01-536-3739
NSN 6620-01-106-2814
NSN 2925-01-281-6403
NSN 5999-00-141-9441
NSN 6220-01-338-8342
NSN 5925-01-428-9332
NSN 5945-01-225-5464
NSN 6240-01-216-4060
NSN 6650-01-433-2892
NSN 6220-00-406-3761
NSN 5935-01-483-1681