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 5835-01-580-0446
NSN 4140-01-295-5588
NSN 6145-01-508-4260
NSN 5985-01-310-8473
NSN 6240-01-128-7880
NSN 6645-00-951-0687
NSN 5985-00-953-1519
NSN 4140-01-393-3015
NSN 6650-00-248-0647
NSN 5910-01-464-2827
NSN 6650-00-027-2608
NSN 6650-00-231-2744