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 5999-01-106-3648
NSN 6610-01-309-5361
NSN 2925-01-602-8156
NSN 5950-00-704-3735
NSN 6130-01-026-0603
NSN 5965-01-192-1366
NSN 5950-01-582-5575
NSN 6220-01-151-5161
NSN 6620-00-827-1611
NSN 6110-01-444-0471
NSN 6130-01-068-3362
NSN 4140-01-220-2610