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 6240-01-521-7157
NSN 6105-00-089-6824
NSN 5835-00-106-2120
NSN 5998-00-248-7221
NSN 7035-01-049-6776
NSN 6130-01-189-5725
NSN 5990-00-524-2293
NSN 7035-01-359-7460
NSN 5965-01-006-8613
NSN 2925-01-513-9114
NSN 7035-01-076-0688
NSN 5945-00-664-6668