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 5935-01-655-3812
NSN 5990-01-627-8097
NSN 5960-01-411-5899
NSN 6320-00-308-7386
NSN 5999-00-727-1723
NSN 2925-00-964-7128
NSN 6130-01-014-8441
NSN 6150-00-580-0511
NSN 5910-00-017-2731
NSN 6320-01-209-0952
NSN 5975-00-841-8774
NSN 5985-01-633-0058