An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5960-00-315-0358
NSN 5895-01-576-8374
NSN 5965-01-104-0947
NSN 5975-01-467-8449
NSN 4140-00-459-9045
NSN 5925-01-141-7586
NSN 5895-01-355-2963
NSN 4140-01-147-1107
NSN 6145-01-059-8365
NSN 6320-01-285-1922
NSN 5945-01-292-4928
NSN 5996-00-149-1287