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 5985-00-432-5461
NSN 6110-00-235-6395
NSN 5950-01-237-2573
NSN 2925-01-434-6945
NSN 5990-00-709-9342
NSN 6145-00-705-6686
NSN 5985-01-196-3748
NSN 5835-01-347-8714
NSN 5985-01-222-0940
NSN 5999-01-450-1293
NSN 5835-01-012-1436
NSN 6620-00-516-3204