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 6220-01-394-5263
NSN 6145-01-146-9663
NSN 5999-00-417-3930
NSN 6135-00-932-3136
NSN 6240-00-072-8445
NSN 5935-00-779-1170
NSN 5895-00-396-3162
NSN 5975-01-364-0969
NSN 6220-01-088-6604
NSN 6645-01-023-8020
NSN 5998-01-594-0461
NSN 5950-01-580-2034