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 6620-00-807-6954
NSN 6610-01-152-2821
NSN 5985-01-508-8190
NSN 5975-00-456-2257
NSN 5910-01-290-4801
NSN 5975-00-241-9702
NSN 6610-01-587-1803
NSN 5935-01-265-7022
NSN 5925-00-759-0925
NSN 5999-01-495-1940
NSN 5910-01-511-5582
NSN 5915-01-170-8271