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 5990-01-189-9338
NSN 4140-01-281-1615
NSN 4140-00-704-7615
NSN 5950-01-374-5480
NSN 6650-00-784-9222
NSN 5996-01-223-4665
NSN 5990-01-400-3299
NSN 5950-01-420-4208
NSN 5990-00-904-5194
NSN 5996-01-323-5326
NSN 6620-01-578-7561
NSN 5915-01-532-4910