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 6220-01-366-1972
NSN 6105-01-242-4872
NSN 5910-01-490-6867
NSN 6685-01-644-4419
NSN 5960-01-481-3722
NSN 5905-01-307-9697
NSN 6685-01-440-3316
NSN 6320-01-382-9676
NSN 6685-00-113-5927
NSN 2925-01-155-5444
NSN 6220-01-658-4536
NSN 5855-01-398-0090