An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6105-01-447-2984
NSN 5935-01-519-2744
NSN 5998-01-578-2065
NSN 6650-00-419-4863
NSN 5920-01-245-3584
NSN 5998-01-457-6674
NSN 5945-01-208-6358
NSN 5985-01-040-8761
NSN 5998-00-988-9270
NSN 6620-01-317-7849
NSN 6620-01-594-1833
NSN 6685-00-513-9462