An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5930-01-019-1995
NSN 5895-01-465-3965
NSN 5950-01-011-7715
NSN 5998-01-417-4426
NSN 5905-00-359-9751
NSN 5920-01-554-4832
NSN 5920-01-297-3071
NSN 6610-00-868-9457
NSN 6110-01-619-1946
NSN 6150-00-187-1368
NSN 6320-00-004-9158
NSN 5935-01-321-6186