An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6110-01-474-6854
NSN 5999-01-461-9380
NSN 7035-01-336-0464
NSN 6135-00-087-5300
NSN 5960-01-257-0225
NSN 5905-01-092-1877
NSN 6105-01-098-2816
NSN 6150-01-599-0878
NSN 5996-01-492-1695
NSN 5895-00-290-6501
NSN 6220-01-268-2913
NSN 5965-00-539-7778