An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5925-01-222-3212
NSN 5930-01-654-1779
NSN 5985-01-052-6473
NSN 5835-00-170-5238
NSN 6105-01-037-9577
NSN 5996-00-141-3945
NSN 5975-00-756-8311
NSN 6220-00-099-9192
NSN 6610-01-196-9861
NSN 7035-00-417-2967
NSN 6145-01-098-4464
NSN 5910-01-189-9247