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 5945-01-357-6624
NSN 5990-01-266-3938
NSN 6610-01-432-8459
NSN 5855-01-454-1538
NSN 5920-01-060-5429
NSN 5985-01-032-4371
NSN 6145-01-273-0077
NSN 6135-01-151-2705
NSN 6650-00-519-0973
NSN 6135-01-442-0890
NSN 5990-01-465-9235
NSN 5925-01-101-3386