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 6610-01-300-8383
NSN 5835-01-303-6563
NSN 6610-00-186-9180
NSN 5945-01-581-6298
NSN 5996-01-322-1486
NSN 5975-01-208-4301
NSN 5950-01-465-7126
NSN 6240-01-556-7096
NSN 2925-01-412-9520
NSN 5998-01-005-4914
NSN 4140-01-555-3124
NSN 6135-01-518-9813