An instrument designed to measure the rate of flow of a fluid through a pipeline, based on the exact relation which differential pressure bears to fluid velocity, and this measurement indicated on a graduated scale by a pointer directly connected to a mercury or oil sealed bell or a bellows. It may or may not have a totalizing integrator register built in. Excludes: meter, flow rate indicating; meter, fluid flow indicating, electromagnetic; and meter, fluid flow indicating, ultrasonic.
NSN 6240-01-342-1588
NSN 5895-00-366-0216
NSN 5945-01-398-0785
NSN 5835-01-193-6192
NSN 5996-01-037-8740
NSN 5835-01-028-4007
NSN 6130-01-443-2448
NSN 6610-00-628-4053
NSN 6610-00-308-9034
NSN 5895-01-651-0861
NSN 6620-01-122-8886
NSN 5999-00-340-6900