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 5998-00-264-4864
NSN 6240-00-275-1950
NSN 6650-00-680-9595
NSN 6145-01-053-7088
NSN 4140-00-823-4438
NSN 5915-01-627-5915
NSN 6645-01-525-7493
NSN 5960-01-313-9389
NSN 5950-00-238-4811
NSN 6105-01-044-5907
NSN 5950-01-481-5271
NSN 2925-00-555-4578