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 5945-01-655-8402
NSN 6150-01-661-1053
NSN 6145-00-450-1947
NSN 6145-01-603-7952
NSN 6650-01-073-7594
NSN 5960-01-263-6781
NSN 6150-01-148-6944
NSN 6220-01-351-6686
NSN 5920-01-377-1410
NSN 2925-00-728-8118
NSN 6620-01-121-0736
NSN 6105-00-856-3206