An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5925-00-156-4044
NSN 5925-01-368-5075
NSN 5975-01-547-0459
NSN 6650-00-518-5194
NSN 5920-00-655-4251
NSN 6105-01-176-4342
NSN 6220-01-294-8973
NSN 6610-00-978-5133
NSN 5915-01-422-1679
NSN 6145-01-519-8210
NSN 6685-01-484-8804
NSN 6110-01-419-9778