An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5990-01-586-2475
NSN 6130-01-088-4797
NSN 5975-01-375-4808
NSN 6150-00-104-4572
NSN 5895-00-982-6050
NSN 5855-00-256-5562
NSN 5990-01-357-6175
NSN 6130-01-333-4130
NSN 6645-00-115-6657
NSN 6130-01-324-1834
NSN 5855-01-389-8884
NSN 5985-01-052-9539