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 5920-00-653-0019
NSN 6320-00-564-2772
NSN 5965-01-015-0744
NSN 7035-00-076-4097
NSN 6650-00-473-1259
NSN 5960-01-563-0020
NSN 5985-00-560-2046
NSN 5950-01-566-8335
NSN 6105-00-336-3323
NSN 5996-01-108-0565
NSN 5835-01-332-2867
NSN 5975-01-406-1785