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 6320-00-937-5625
NSN 4140-00-621-2918
NSN 5985-00-344-2800
NSN 5920-01-415-5805
NSN 5835-01-399-5820
NSN 6145-00-103-3385
NSN 5945-01-068-4471
NSN 6105-01-485-3903
NSN 5965-00-961-1627
NSN 6220-01-245-7036
NSN 5996-01-285-4478
NSN 5925-00-319-4212