An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6620-01-087-2354
NSN 6105-01-020-8871
NSN 5915-00-592-8833
NSN 6130-00-045-4431
NSN 6110-01-240-4638
NSN 5915-01-067-2532
NSN 5895-01-029-8729
NSN 5945-01-373-3820
NSN 6320-01-607-0347
NSN 6240-01-480-8996
NSN 5960-01-301-3315
NSN 6650-00-155-8431