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 5950-01-482-1285
NSN 6145-01-653-4612
NSN 7035-01-554-8361
NSN 5960-00-519-9880
NSN 6645-00-222-2785
NSN 6610-01-356-7471
NSN 6105-01-223-6299
NSN 5945-01-432-4977
NSN 7035-01-574-7025
NSN 5996-01-146-4202
NSN 6150-01-449-1040
NSN 6110-00-163-6223