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 6650-00-905-9317
NSN 6240-00-442-2118
NSN 5935-01-508-4753
NSN 6645-00-309-0447
NSN 5950-01-025-0891
NSN 5910-01-615-0377
NSN 4140-01-121-7902
NSN 6220-01-443-9315
NSN 5855-00-058-1293
NSN 5895-00-542-7408
NSN 5999-01-446-7248
NSN 6645-01-538-5041