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 5960-01-341-9291
NSN 5990-01-476-9956
NSN 6610-01-472-2757
NSN 5998-00-999-8319
NSN 5950-01-363-3344
NSN 6645-01-630-8891
NSN 6220-01-576-9066
NSN 6240-01-026-1376
NSN 5965-00-841-9195
NSN 6650-01-265-0025
NSN 4140-01-498-0812
NSN 5945-01-561-9639