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 6685-00-847-1949
NSN 6240-01-474-3039
NSN 5915-01-316-0429
NSN 6645-01-499-7385
NSN 6240-00-155-8714
NSN 5965-00-015-7408
NSN 5996-01-400-3558
NSN 5990-01-254-2936
NSN 5998-00-421-0997
NSN 6650-01-583-4444
NSN 5930-00-998-7599
NSN 5935-00-995-1126