An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5920-01-023-6818
NSN 5895-00-278-8092
NSN 6240-01-131-9580
NSN 6110-01-090-2583
NSN 6610-01-453-9295
NSN 6150-00-370-1356
NSN 5999-01-521-2691
NSN 5945-00-334-1228
NSN 6105-01-250-7348
NSN 5945-00-223-7265
NSN 6650-01-633-9147
NSN 5855-01-165-6361