A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 5895-00-882-8855
NSN 5895-01-170-5532
NSN 6220-01-009-8329
NSN 7035-00-946-2642
NSN 5925-01-335-4300
NSN 4140-01-443-3806
NSN 5905-01-407-8904
NSN 6610-01-241-3334
NSN 5965-01-367-9357
NSN 5930-01-192-9091
NSN 5905-01-252-2479
NSN 4140-00-289-9263