An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6320-01-585-8468
NSN 7035-00-553-6951
NSN 6220-01-485-4233
NSN 5935-01-100-3083
NSN 2925-00-026-0005
NSN 5915-01-434-5094
NSN 5985-00-350-8317
NSN 5999-01-547-0337
NSN 5985-00-771-6418
NSN 5930-00-096-2825
NSN 5965-01-171-9796
NSN 6145-00-150-5049