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 5935-01-440-9562
NSN 6145-00-074-8778
NSN 6135-00-505-0679
NSN 5930-01-106-2966
NSN 5996-01-272-7879
NSN 6240-00-275-1950
NSN 6130-01-149-7595
NSN 5895-01-447-8011
NSN 5935-00-784-8182
NSN 2925-00-924-6480
NSN 5999-01-526-8494
NSN 5905-01-476-3370