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 5996-00-969-9882
NSN 6685-01-510-9112
NSN 5945-01-464-3854
NSN 6220-01-320-6938
NSN 4140-01-552-5553
NSN 6130-00-042-3809
NSN 5835-01-116-2369
NSN 5925-01-123-9104
NSN 4140-00-963-8285
NSN 5990-01-030-5206
NSN 5999-01-571-9446
NSN 5998-01-540-0297