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 5999-00-189-0032
NSN 5920-01-181-5248
NSN 6650-01-105-2825
NSN 6130-00-011-0714
NSN 5996-01-207-0126
NSN 5985-01-175-5793
NSN 6320-01-243-2276
NSN 6150-00-338-8953
NSN 6110-00-438-9158
NSN 6110-01-121-3929
NSN 2925-01-269-1312
NSN 5999-01-038-1236