A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 5910-00-402-5075
NSN 5965-00-924-7605
NSN 5975-00-063-3736
NSN 6610-00-760-4476
NSN 7035-00-337-8745
NSN 6150-01-197-6770
NSN 5920-00-238-3116
NSN 5835-01-595-4099
NSN 5935-01-321-4448
NSN 5985-01-160-2941
NSN 5935-01-236-0526
NSN 5930-00-348-2549