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 5835-01-495-0595
NSN 5920-00-986-8896
NSN 5985-00-525-3215
NSN 6130-00-959-5800
NSN 5910-00-898-1445
NSN 2925-01-264-5256
NSN 6240-01-464-8916
NSN 5996-00-177-2882
NSN 5855-01-110-9564
NSN 5925-01-284-9043
NSN 5930-01-437-8024
NSN 5960-01-431-4291