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 5925-00-021-8822
NSN 5925-00-824-0329
NSN 5965-01-077-3346
NSN 6150-00-494-7191
NSN 5905-01-599-9827
NSN 5950-00-954-3529
NSN 5960-00-636-4834
NSN 5855-00-411-8688
NSN 5950-00-249-3636
NSN 5950-00-064-7546
NSN 4140-01-196-5232
NSN 6610-00-242-3160