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 6645-00-894-6164
NSN 5985-01-164-8749
NSN 5999-00-912-8602
NSN 4140-00-420-0251
NSN 4140-00-170-5152
NSN 5855-01-631-2118
NSN 5935-00-067-6360
NSN 2925-01-016-3111
NSN 6150-01-320-8495
NSN 5985-01-561-9954
NSN 5996-00-144-8091
NSN 6645-00-124-9939