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 6105-01-598-3207
NSN 5950-01-004-7266
NSN 6685-01-029-3773
NSN 5990-01-455-8035
NSN 6240-01-157-9128
NSN 6130-01-630-9317
NSN 6110-01-200-8237
NSN 4140-01-093-8110
NSN 5895-01-275-0662
NSN 6650-01-150-8101
NSN 6105-01-330-9482
NSN 7035-01-260-9543