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 6135-01-136-8306
NSN 5990-01-161-4625
NSN 6130-01-327-2517
NSN 5925-00-660-7589
NSN 5855-01-100-3272
NSN 5930-00-806-6113
NSN 5835-00-289-9080
NSN 5965-00-577-1242
NSN 6645-01-459-9586
NSN 5835-00-233-6327
NSN 5965-01-148-4979
NSN 5925-01-181-8983