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 5975-01-472-7576
NSN 6645-01-006-6735
NSN 5925-01-378-1887
NSN 6240-01-388-2413
NSN 5930-00-410-5466
NSN 5930-01-610-3936
NSN 5945-01-155-3722
NSN 6110-01-617-4672
NSN 5905-01-419-3240
NSN 6650-01-608-6349
NSN 6150-01-500-1610
NSN 5930-01-408-5257