An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6685-01-522-1170
NSN 5975-01-066-8950
NSN 5855-01-468-9822
NSN 5999-00-768-8779
NSN 6320-00-646-3311
NSN 6130-01-051-7614
NSN 5990-00-226-5496
NSN 5855-01-089-2248
NSN 5920-01-401-5315
NSN 5945-01-502-5961
NSN 2925-01-583-5619
NSN 6220-00-052-4446