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 5915-01-403-2599
NSN 5960-00-521-2560
NSN 6150-00-198-4688
NSN 5930-01-014-1496
NSN 5920-01-281-7354
NSN 5985-00-006-2031
NSN 2925-01-037-5383
NSN 5996-01-468-8809
NSN 6130-00-946-6059
NSN 5960-01-265-1393
NSN 6105-01-401-5361
NSN 6130-01-300-8430