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 5835-01-182-1966
NSN 5910-00-299-4930
NSN 6135-00-782-6988
NSN 6150-01-010-2597
NSN 5910-01-484-9015
NSN 5895-01-546-7748
NSN 5999-01-383-5576
NSN 5835-01-481-4204
NSN 5935-00-375-5189
NSN 6610-00-996-2566
NSN 5945-00-485-2860
NSN 5910-01-258-5846