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 5999-00-174-0099
NSN 5935-00-246-5280
NSN 6240-01-104-5693
NSN 5895-01-090-0567
NSN 6320-00-905-0543
NSN 6620-01-185-3017
NSN 6240-01-057-1716
NSN 5985-01-162-7451
NSN 5910-00-175-8822
NSN 5895-00-138-5899
NSN 6110-00-126-4875
NSN 5985-00-194-0621