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 4140-00-144-0226
NSN 5855-00-688-9954
NSN 5998-01-645-4966
NSN 5945-00-981-5667
NSN 5965-01-313-5622
NSN 7035-01-582-5105
NSN 5895-00-412-8316
NSN 5855-01-218-3735
NSN 5990-01-281-7601
NSN 6130-00-208-2906
NSN 6320-01-503-7180
NSN 6150-00-683-5349