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 5855-01-297-7847
NSN 5930-01-094-2820
NSN 6620-00-933-1276
NSN 6110-01-043-3079
NSN 5925-00-205-2767
NSN 6645-00-155-2398
NSN 5905-01-100-4759
NSN 6145-01-580-0334
NSN 5925-01-085-9944
NSN 5999-01-623-7250
NSN 5920-01-282-3723
NSN 6135-00-009-4100