An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6620-00-932-4306
NSN 6105-01-489-1511
NSN 5985-01-432-2057
NSN 5975-00-222-4109
NSN 5999-01-165-3643
NSN 6610-01-259-5296
NSN 5999-00-613-9043
NSN 5998-01-300-9963
NSN 5990-00-054-0512
NSN 5905-01-276-5994
NSN 5835-01-246-0972
NSN 6610-01-398-8815