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 5985-00-069-4614
NSN 5910-00-160-8523
NSN 6150-00-671-4789
NSN 6650-01-431-6796
NSN 5935-00-952-0605
NSN 5960-01-493-3948
NSN 5910-01-600-0199
NSN 6110-01-605-8820
NSN 5835-01-323-2581
NSN 5910-01-148-8448
NSN 5985-01-176-5354
NSN 2925-01-622-8568