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 5999-00-211-2307
NSN 5930-01-605-4882
NSN 5975-00-343-0370
NSN 5996-01-534-3459
NSN 6135-01-422-1440
NSN 6110-00-308-3993
NSN 5985-01-517-9935
NSN 5910-00-452-9808
NSN 5965-01-490-6704
NSN 5975-01-608-4680
NSN 5895-01-352-1698
NSN 5915-00-178-1574