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 6110-01-020-9339
NSN 5960-00-775-9056
NSN 5835-00-752-1201
NSN 6105-01-190-3368
NSN 6220-01-281-8848
NSN 5855-00-688-9954
NSN 6645-01-392-9615
NSN 6150-00-982-2785
NSN 6145-01-570-3895
NSN 6105-01-495-0623
NSN 5950-01-488-1275
NSN 6220-00-116-0163