Clean for oxygen use
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 6620-01-020-3612
NSN 5905-01-333-2113
NSN 5960-00-233-5488
NSN 5965-00-735-9315
NSN 5855-01-147-4785
NSN 5925-01-194-9452
NSN 6650-01-574-0714
NSN 5915-01-099-4153
NSN 5965-01-455-2301
NSN 6620-00-319-4044
NSN 6620-01-432-7032
NSN 6240-01-023-7720