A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 6150-00-661-0184
NSN 5925-01-542-9068
NSN 5925-01-491-8612
NSN 4140-00-523-0410
NSN 6105-01-644-6864
NSN 5925-01-011-9511
NSN 5965-01-605-4703
NSN 5945-00-170-5885
NSN 6685-00-184-0937
NSN 5910-01-526-2733
NSN 5905-01-033-9944
NSN 5915-01-321-7448