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 6130-01-429-7029
NSN 6685-01-487-8713
NSN 5855-01-262-1766
NSN 5999-01-204-1383
NSN 5855-01-619-6124
NSN 6145-01-287-1716
NSN 6220-00-802-6776
NSN 5975-01-509-0714
NSN 5985-01-541-3325
NSN 5910-01-278-4951
NSN 6650-01-119-3058
NSN 6145-01-161-6228