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 5920-01-097-9927
NSN 6135-01-238-2878
NSN 5920-00-883-8633
NSN 5945-01-626-4129
NSN 5905-01-013-9312
NSN 5965-00-739-2063
NSN 5935-01-594-7469
NSN 6240-00-247-7358
NSN 5950-00-509-9948
NSN 6135-01-395-6693
NSN 6610-01-231-9283
NSN 4140-01-356-5864