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 5935-01-164-2495
NSN 6320-01-426-8947
NSN 6685-01-464-3766
NSN 5930-01-137-6542
NSN 6685-01-196-3565
NSN 6110-00-075-6367
NSN 6240-01-442-7746
NSN 6610-00-935-5190
NSN 5950-01-601-4026
NSN 5945-01-062-4106
NSN 5855-01-218-3735
NSN 5855-00-879-7245