A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 4140-00-740-2153
NSN 5996-01-528-7850
NSN 5920-01-415-5020
NSN 5905-01-244-1034
NSN 6135-01-355-8917
NSN 6105-01-121-8048
NSN 4140-00-812-2669
NSN 5935-00-221-7860
NSN 5985-01-443-4576
NSN 5999-01-422-1676
NSN 5999-01-578-7948
NSN 4140-01-218-3391