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 5835-00-221-1005
NSN 4140-01-137-3264
NSN 5985-01-461-8296
NSN 5998-01-499-8783
NSN 6130-00-233-0390
NSN 2925-01-082-7248
NSN 6240-01-356-1170
NSN 5935-01-579-5699
NSN 5975-00-096-2720
NSN 5999-01-433-2271
NSN 5910-01-185-7182
NSN 6685-01-234-7127