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 6130-01-169-9009
NSN 6650-00-854-0265
NSN 5998-00-126-6078
NSN 2925-01-150-7160
NSN 6220-01-644-8366
NSN 5999-01-217-9784
NSN 6135-01-255-9129
NSN 6685-00-193-0201
NSN 5915-01-580-0308
NSN 6105-00-369-6062
NSN 5950-00-124-0033
NSN 2925-00-233-5644