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 6145-01-628-9214
NSN 5990-00-407-4473
NSN 5950-01-627-7144
NSN 5965-00-615-0104
NSN 5965-00-752-5823
NSN 4140-01-346-2112
NSN 5910-00-268-8194
NSN 2925-01-076-5219
NSN 6150-01-561-6461
NSN 2925-00-808-5077
NSN 6620-00-146-3465
NSN 5835-01-262-6561