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 5996-01-044-2465
NSN 5855-00-237-4088
NSN 6150-00-596-8766
NSN 5960-01-102-2438
NSN 5930-00-103-0536
NSN 6145-00-089-0547
NSN 6105-00-128-1890
NSN 6220-00-357-9534
NSN 7035-01-265-2301
NSN 6240-00-319-0452
NSN 6240-00-226-6049
NSN 6240-00-155-8728