A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 5895-00-248-7477
NSN 5925-00-986-7314
NSN 6650-01-429-9242
NSN 5905-00-644-9983
NSN 5990-00-488-1091
NSN 5990-00-616-4289
NSN 6130-01-283-3191
NSN 6135-01-655-1759
NSN 5960-00-658-7209
NSN 6105-00-660-8882
NSN 5920-01-171-7477
NSN 5930-01-265-0327