An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5925-00-605-9319
NSN 5945-00-506-7364
NSN 6145-00-852-8159
NSN 5998-00-861-2038
NSN 6650-00-601-8944
NSN 6240-01-398-2887
NSN 6135-01-142-6456
NSN 7035-00-731-8729
NSN 5925-01-633-9434
NSN 6130-01-508-4360
NSN 2925-01-659-8436
NSN 6685-00-354-2086