An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5905-01-282-9804
NSN 5985-01-463-2527
NSN 6105-01-569-6689
NSN 6320-00-379-4695
NSN 5920-01-185-0266
NSN 5925-00-468-2757
NSN 5999-01-465-1373
NSN 6610-01-383-7419
NSN 5945-01-303-7627
NSN 5998-01-634-0604
NSN 5998-00-235-4542
NSN 5960-01-423-4240