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 5990-00-022-8146
NSN 5990-00-406-4991
NSN 6320-01-481-7322
NSN 7035-01-633-9537
NSN 5990-01-470-2565
NSN 5895-01-267-5250
NSN 6130-01-287-9841
NSN 5998-00-210-4777
NSN 5915-01-141-5665
NSN 5895-01-469-5729
NSN 6110-00-199-5451
NSN 5930-01-424-0771