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 5920-01-440-3029
NSN 5999-00-233-6366
NSN 5930-01-363-8825
NSN 5960-01-397-1443
NSN 6105-00-994-4563
NSN 6105-01-586-9001
NSN 5835-01-085-5487
NSN 6685-00-171-9815
NSN 5960-01-025-2526
NSN 5835-00-466-8544
NSN 5950-01-025-7340
NSN 4140-00-788-6098