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 5990-01-019-3447
NSN 5960-01-328-8248
NSN 5905-01-608-4338
NSN 5915-00-580-2716
NSN 5915-01-476-6500
NSN 6145-01-581-4128
NSN 5935-01-573-0531
NSN 6105-01-219-1157
NSN 5945-00-255-2033
NSN 5915-00-193-1440
NSN 6220-00-186-0177
NSN 6610-00-346-4309