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 5999-00-247-1352
NSN 5965-01-221-8182
NSN 5965-00-171-1265
NSN 6320-01-418-2611
NSN 5950-01-040-0282
NSN 5895-01-206-4619
NSN 5975-00-221-7175
NSN 6240-00-514-3507
NSN 5925-01-177-1147
NSN 6105-01-438-9750
NSN 6150-00-518-4558
NSN 6240-01-235-5996