An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5965-01-408-1303
NSN 5895-01-500-3710
NSN 6645-01-394-7544
NSN 5990-01-641-5782
NSN 5905-01-310-8505
NSN 6320-01-462-3555
NSN 5975-01-392-2211
NSN 6150-00-034-7147
NSN 6130-00-869-0758
NSN 5965-00-978-8535
NSN 5895-01-549-6970
NSN 5920-01-521-4262