An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 7035-01-366-5912
NSN 5935-01-060-3462
NSN 4140-00-516-5002
NSN 6135-01-309-8414
NSN 5930-00-379-2227
NSN 4140-00-172-1804
NSN 5925-01-449-1559
NSN 5935-01-075-3962
NSN 5999-00-193-8398
NSN 5835-00-859-8330
NSN 6610-00-349-7014
NSN 6135-00-221-4720