A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 6610-00-010-9714
NSN 5960-01-023-8800
NSN 5905-01-415-2902
NSN 5855-01-344-8688
NSN 7035-00-205-1932
NSN 5960-01-118-3394
NSN 5905-01-272-1570
NSN 5945-01-061-1750
NSN 5985-00-763-5392
NSN 5998-00-392-1996
NSN 6135-00-078-9931
NSN 2925-01-134-9175