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 5920-00-394-9529
NSN 4140-00-270-4457
NSN 5996-00-225-7072
NSN 5835-00-286-5432
NSN 6110-00-919-4637
NSN 6135-00-299-6918
NSN 5920-01-516-0467
NSN 5945-00-446-2867
NSN 6150-01-478-8607
NSN 6150-01-025-6305
NSN 5965-01-138-9288
NSN 5920-01-097-0207