An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5950-00-686-5923
NSN 6320-01-519-0916
NSN 6685-01-457-2081
NSN 5855-01-475-0417
NSN 6610-01-095-1459
NSN 6145-01-578-1561
NSN 6110-00-674-7019
NSN 5975-01-235-9015
NSN 6150-01-561-6461
NSN 5975-00-762-8051
NSN 6220-01-519-9305
NSN 5990-00-613-2279