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 5999-01-649-0014
NSN 6620-00-841-0170
NSN 5935-00-843-1271
NSN 4140-01-394-5720
NSN 5920-01-188-4399
NSN 6135-01-478-9316
NSN 5950-00-058-9182
NSN 6135-00-235-1938
NSN 5935-01-088-3437
NSN 5905-01-376-0723
NSN 5915-00-233-6346
NSN 2925-01-011-5619