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 5920-00-526-0462
NSN 6135-00-900-2139
NSN 5990-01-512-9129
NSN 6145-01-220-9872
NSN 5999-01-573-8843
NSN 5855-01-007-9541
NSN 5990-01-065-0492
NSN 6610-00-222-9273
NSN 5925-00-021-8822
NSN 5985-01-400-3876
NSN 5925-00-959-6075
NSN 6320-00-343-1798