An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6220-00-276-8681
NSN 5895-01-510-6325
NSN 6150-01-607-0176
NSN 5905-01-148-0034
NSN 5910-00-165-8538
NSN 5935-00-161-0734
NSN 4140-00-289-9263
NSN 6650-01-082-4867
NSN 4140-01-263-6435
NSN 5945-01-123-8510
NSN 5910-01-229-1712
NSN 5945-00-521-4847