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 5915-00-488-3373
NSN 6620-01-423-0833
NSN 6240-01-401-5340
NSN 6610-00-459-4582
NSN 5945-00-067-6712
NSN 5855-01-103-8650
NSN 5950-00-645-3966
NSN 5975-00-203-1265
NSN 5960-01-278-9394
NSN 6650-01-381-7296
NSN 5835-00-707-6266
NSN 5855-00-145-3307