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 6145-01-395-6636
NSN 5985-00-518-1748
NSN 5855-00-912-3885
NSN 5930-01-290-3886
NSN 5855-00-879-5849
NSN 5910-01-068-3381
NSN 5855-01-068-3683
NSN 5855-01-323-5394
NSN 5835-01-034-5206
NSN 5999-00-419-7585
NSN 5960-01-547-6699
NSN 6110-00-544-9521