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 5975-01-085-9021
NSN 5895-01-160-6599
NSN 5915-00-135-4315
NSN 5895-01-563-5656
NSN 5999-01-320-8476
NSN 6240-01-256-5532
NSN 7035-01-339-3665
NSN 6610-01-541-5034
NSN 5999-00-197-2351
NSN 5930-00-594-0563
NSN 6650-01-618-2285
NSN 6320-00-894-1644