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 6105-01-111-6235
NSN 5998-01-055-3426
NSN 5895-01-366-6828
NSN 6685-01-370-5258
NSN 6650-01-239-1028
NSN 7035-01-579-2650
NSN 6150-01-377-5490
NSN 6650-01-170-5440
NSN 5910-01-581-2470
NSN 5895-00-204-6942
NSN 5835-00-339-3020
NSN 6320-01-108-5933