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 6105-01-263-8425
NSN 5965-00-882-6949
NSN 5935-01-608-4386
NSN 5920-01-309-9216
NSN 5915-00-134-2974
NSN 6110-01-428-4263
NSN 6145-01-474-5459
NSN 5990-00-277-3763
NSN 7035-01-293-3431
NSN 6650-00-929-3946
NSN 5835-01-123-8305
NSN 6650-01-358-9800