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 2925-01-054-3190
NSN 6610-01-073-8526
NSN 6150-01-103-8028
NSN 6685-00-753-7668
NSN 5998-01-027-0855
NSN 5965-00-985-9157
NSN 5915-01-498-8383
NSN 5950-01-255-1879
NSN 6110-01-133-1947
NSN 5925-01-305-1415
NSN 5915-01-184-0397
NSN 5935-01-399-8732