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 5975-01-382-5787
NSN 5996-01-503-8589
NSN 5920-01-484-1842
NSN 6645-00-947-0625
NSN 5895-01-222-2614
NSN 5996-01-186-3891
NSN 5920-00-584-4592
NSN 6150-01-469-3089
NSN 5895-01-510-4198
NSN 5915-01-378-7747
NSN 5999-00-553-9078
NSN 6650-00-504-8238