An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5835-01-399-5820
NSN 5935-01-103-0036
NSN 6220-00-199-9401
NSN 5960-00-692-2887
NSN 5960-01-170-4057
NSN 6620-01-423-0833
NSN 5910-00-814-7692
NSN 7035-01-411-6062
NSN 6620-01-596-3642
NSN 5945-00-236-0477
NSN 5935-00-422-5467
NSN 5996-01-232-0067