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 5985-01-500-8683
NSN 5985-01-496-3939
NSN 5835-01-061-1647
NSN 5990-01-525-2250
NSN 5935-01-237-5800
NSN 5930-00-870-0232
NSN 5999-01-463-3390
NSN 5855-01-573-4289
NSN 6320-01-422-0765
NSN 6110-01-487-6339
NSN 6620-01-177-5567
NSN 5950-00-397-9869