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 5905-01-447-3399
NSN 5945-00-843-0273
NSN 5945-01-100-0657
NSN 5975-00-270-6759
NSN 5910-01-074-8580
NSN 5925-01-267-2833
NSN 5920-01-163-9257
NSN 6220-01-412-3206
NSN 6145-01-469-6276
NSN 5915-00-262-5788
NSN 6650-00-330-0108
NSN 2925-00-960-9850