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 5915-01-217-1394
NSN 6130-01-406-5609
NSN 5855-01-449-5724
NSN 6240-01-131-4454
NSN 5990-00-173-2816
NSN 6145-00-291-5388
NSN 5950-01-069-2571
NSN 5895-01-201-6169
NSN 5999-00-558-0487
NSN 5835-01-380-5943
NSN 6240-01-093-4202
NSN 5990-00-258-0228