An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5895-01-015-4137
NSN 6645-01-206-4888
NSN 5925-00-584-0891
NSN 6130-01-241-2265
NSN 5920-00-269-6178
NSN 6320-01-435-5991
NSN 5996-01-540-8939
NSN 5945-01-501-4469
NSN 5895-00-895-7979
NSN 5945-01-023-3492
NSN 5945-00-269-5375
NSN 7035-00-104-7613