An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6240-00-266-6258
NSN 5855-01-178-1130
NSN 5999-00-266-3805
NSN 5945-00-197-7673
NSN 5960-01-553-4557
NSN 5960-01-175-7309
NSN 5930-01-541-5101
NSN 6135-01-332-0431
NSN 6650-01-323-6252
NSN 5975-01-323-5876
NSN 6240-00-573-7514
NSN 6135-01-040-1446