A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 5960-00-118-1126
NSN 5915-01-227-2337
NSN 5950-01-227-2466
NSN 6645-00-574-9712
NSN 6110-01-214-0355
NSN 6130-01-549-1130
NSN 5945-00-763-8073
NSN 5990-00-042-3413
NSN 6610-01-069-8416
NSN 6650-01-564-3452
NSN 6145-01-411-8359
NSN 6645-01-386-4588