An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6105-00-186-0161
NSN 6620-01-633-8443
NSN 5985-01-236-3854
NSN 6130-01-366-9589
NSN 6105-01-201-5307
NSN 5835-01-299-5055
NSN 5835-00-868-0848
NSN 6135-01-607-3013
NSN 6610-00-086-1669
NSN 6645-01-265-0648
NSN 6620-00-255-5962
NSN 5930-01-529-6613