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 5996-01-003-7206
NSN 6650-01-647-6180
NSN 6650-00-211-6302
NSN 6135-01-328-6583
NSN 5925-01-268-2931
NSN 6220-01-570-5450
NSN 6645-01-089-6459
NSN 6110-01-308-2038
NSN 5920-00-499-8285
NSN 6650-00-854-0265
NSN 5945-01-112-0327
NSN 5915-00-775-9076