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 5925-00-627-2011
NSN 5915-00-518-0851
NSN 5998-00-567-9461
NSN 5950-00-186-9315
NSN 5996-01-596-3039
NSN 6620-01-389-3324
NSN 6620-01-508-9702
NSN 5895-01-492-8077
NSN 5930-01-005-4691
NSN 5895-01-313-2584
NSN 2925-01-550-0177
NSN 7035-00-064-7008