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 6150-00-574-3799
NSN 5998-01-283-4469
NSN 5895-01-576-9546
NSN 6685-01-105-8999
NSN 6135-01-654-3958
NSN 5930-01-400-6126
NSN 5998-00-507-3765
NSN 5935-00-151-4910
NSN 6135-01-568-9107
NSN 6135-01-319-5567
NSN 6220-01-233-7456
NSN 6110-01-592-5902