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 5945-01-466-6347
NSN 6105-00-505-8842
NSN 6130-01-197-7397
NSN 5985-01-628-8850
NSN 5950-00-529-0264
NSN 5905-00-089-9622
NSN 6320-00-831-2227
NSN 6620-00-596-1951
NSN 5895-00-679-9479
NSN 5985-01-256-1663
NSN 4140-01-029-2814
NSN 6130-01-320-4192