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 5998-01-146-1940
NSN 5905-01-461-7221
NSN 2925-00-118-4887
NSN 2925-00-759-5465
NSN 2925-00-168-9966
NSN 5945-01-383-2693
NSN 6150-01-606-0739
NSN 6610-00-167-9839
NSN 5905-01-569-6102
NSN 2925-01-180-7793
NSN 6650-00-166-7160
NSN 6610-01-513-0303