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 5945-01-451-9463
NSN 5910-01-378-2417
NSN 5985-01-062-0175
NSN 5910-00-541-1381
NSN 5925-01-651-6310
NSN 5935-00-554-4124
NSN 5965-00-253-1302
NSN 6610-01-367-1640
NSN 6145-00-652-1825
NSN 6220-01-081-5849
NSN 5998-00-534-4313
NSN 5915-00-137-3006