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 5915-01-550-8217
NSN 6620-00-920-1671
NSN 5920-00-816-5218
NSN 5910-01-135-4314
NSN 5915-00-812-1973
NSN 6130-00-140-2041
NSN 5975-01-241-0540
NSN 7035-00-834-2090
NSN 5835-01-459-7428
NSN 5998-01-262-0103
NSN 6620-01-494-9858
NSN 5999-00-212-7853