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 5990-01-089-2652
NSN 6105-01-358-4035
NSN 5835-01-571-4083
NSN 6130-01-578-6294
NSN 6320-01-600-5808
NSN 6105-01-089-9143
NSN 5975-01-250-2196
NSN 6610-01-510-8687
NSN 5905-01-100-3374
NSN 5975-01-563-7369
NSN 5915-01-394-6055
NSN 5915-01-534-8819