A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 5910-00-100-1496
NSN 6620-00-146-3465
NSN 6645-00-451-6462
NSN 5895-01-426-2980
NSN 6610-01-460-4864
NSN 6620-01-122-8886
NSN 6145-00-004-3530
NSN 6645-01-231-9891
NSN 5999-00-464-3236
NSN 6130-00-928-6771
NSN 6150-01-657-8886
NSN 6685-01-425-1191