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 2925-01-559-5733
NSN 7035-01-127-9019
NSN 5910-00-959-5971
NSN 4140-01-540-4017
NSN 6220-00-766-7580
NSN 6650-00-125-6560
NSN 5945-01-253-8424
NSN 6610-01-018-9122
NSN 6240-00-410-5979
NSN 5950-01-572-4478
NSN 5950-00-908-4251
NSN 6150-00-529-8419