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 6135-01-508-6083
NSN 6150-01-320-9018
NSN 5905-00-293-8294
NSN 5905-00-095-6532
NSN 5985-00-960-0141
NSN 5920-00-035-4846
NSN 6645-01-394-7544
NSN 6135-01-265-1384
NSN 6110-01-364-2145
NSN 6320-00-082-5868
NSN 5975-00-598-0159
NSN 6650-01-467-2355