An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6135-01-100-3593
NSN 5920-01-586-2174
NSN 5965-01-146-9162
NSN 5975-00-587-4871
NSN 6105-01-580-3849
NSN 6320-01-056-1164
NSN 5960-01-265-8069
NSN 5915-01-199-3811
NSN 6650-01-579-7240
NSN 5855-01-114-3513
NSN 6135-01-508-6083
NSN 5990-00-951-5677