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 5950-00-575-6922
NSN 6650-01-090-8576
NSN 5905-00-878-5808
NSN 6610-00-795-1272
NSN 7035-01-150-6303
NSN 5998-01-027-2690
NSN 6130-01-127-8905
NSN 5835-01-416-6449
NSN 6145-00-165-3758
NSN 6135-01-504-4309
NSN 5895-01-171-5149
NSN 6145-00-840-6685