A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 6110-00-403-6071
NSN 5910-01-633-9963
NSN 5990-00-784-1254
NSN 6645-01-156-6741
NSN 5996-01-069-0455
NSN 5925-01-298-7163
NSN 5996-01-332-9607
NSN 5945-00-511-0340
NSN 5930-00-703-4464
NSN 5925-01-383-9603
NSN 6110-00-902-3727
NSN 5905-01-427-3804