An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5910-01-468-5571
NSN 5996-01-242-8944
NSN 6645-01-303-6792
NSN 6220-01-571-2673
NSN 5999-00-568-2302
NSN 6645-01-556-1441
NSN 6610-00-207-4207
NSN 6150-00-539-9812
NSN 6145-01-501-9065
NSN 5895-01-056-4548
NSN 5935-01-071-6728
NSN 6685-00-385-9018