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 6240-01-497-7901
NSN 5910-01-186-6789
NSN 5996-00-426-7370
NSN 5996-01-155-3022
NSN 6135-01-441-5053
NSN 5960-01-632-6576
NSN 5985-01-613-5881
NSN 5965-00-128-8878
NSN 5855-01-380-2708
NSN 6610-01-083-3826
NSN 5930-00-358-5656
NSN 5915-01-312-0530