A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 6110-00-420-8305
NSN 6240-01-276-9417
NSN 5920-00-276-8657
NSN 5996-00-248-7061
NSN 6105-01-422-3765
NSN 6220-00-420-1245
NSN 5985-01-512-9929
NSN 6130-01-599-9214
NSN 6220-01-597-0488
NSN 6135-00-563-7711
NSN 6320-01-478-9351
NSN 5920-01-619-2621