A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 5996-01-358-2655
NSN 6130-01-333-1067
NSN 5965-00-711-6419
NSN 5975-01-232-8049
NSN 4140-01-513-6746
NSN 5915-00-155-4766
NSN 5930-00-533-9792
NSN 6105-01-571-1084
NSN 6320-00-468-8421
NSN 5985-01-369-6517
NSN 6240-01-147-7494
NSN 7035-01-011-8136