Special cleaned for oxygen-nitrogen liquifier
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 6620-01-370-6829
NSN 5960-00-204-7506
NSN 6610-01-433-2219
NSN 5910-01-628-9635
NSN 6150-01-571-4819
NSN 5920-01-626-1606
NSN 6105-01-128-6376
NSN 6650-00-629-8027
NSN 5910-01-437-5202
NSN 6105-01-433-2404
NSN 5950-01-390-0349
NSN 2925-00-225-5386