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 5999-01-012-9591
NSN 6240-01-006-7279
NSN 5835-01-416-6455
NSN 6150-00-419-9833
NSN 6645-01-578-6309
NSN 5996-01-388-3329
NSN 4140-01-384-2858
NSN 6220-00-510-7899
NSN 6135-00-889-1485
NSN 5990-01-054-4255
NSN 5835-00-315-3797
NSN 5895-01-414-0679