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 5905-00-116-9012
NSN 5930-01-143-0274
NSN 5905-01-579-9545
NSN 5935-01-087-4954
NSN 6135-00-223-9563
NSN 6110-00-970-8656
NSN 6150-00-884-8530
NSN 5960-01-204-5820
NSN 5895-01-198-6809
NSN 6220-01-012-2191
NSN 5935-00-159-1551
NSN 5915-01-440-9298