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 6135-01-633-8502
NSN 5996-01-292-5285
NSN 6240-01-461-9011
NSN 5925-01-094-9653
NSN 6130-01-272-2195
NSN 7035-01-132-7209
NSN 7035-01-250-5744
NSN 5996-00-756-4376
NSN 5905-01-533-0401
NSN 6610-01-422-2376
NSN 6145-00-294-0830
NSN 6150-01-578-6610