An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5960-01-123-8775
NSN 4140-01-534-8910
NSN 2925-01-477-3787
NSN 5855-00-586-6255
NSN 5895-01-602-9390
NSN 5960-01-024-7918
NSN 5835-01-488-6678
NSN 5910-01-142-5149
NSN 5996-01-659-8177
NSN 6130-01-532-5345
NSN 5950-01-367-6915
NSN 5990-00-432-0649