An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6150-01-462-0198
NSN 6130-01-463-2249
NSN 5950-00-928-0073
NSN 5920-01-235-6477
NSN 6320-01-285-1922
NSN 5925-00-401-7767
NSN 6320-00-433-2773
NSN 5925-01-031-0663
NSN 6105-00-602-9035
NSN 5835-00-020-0443
NSN 6645-01-191-0107
NSN 6130-00-554-7852