A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 5975-01-501-5892
NSN 5925-00-071-2619
NSN 5990-01-314-0228
NSN 6150-01-400-1297
NSN 5960-01-144-9183
NSN 5965-00-764-1841
NSN 5996-00-707-6228
NSN 5915-00-257-0774
NSN 5915-01-369-6414
NSN 5999-01-414-3375
NSN 6685-01-026-0111
NSN 6320-00-242-3300