An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6220-00-386-0997
NSN 6130-01-458-0748
NSN 5975-01-444-1480
NSN 5950-00-988-3061
NSN 5965-00-246-5612
NSN 5965-01-659-0411
NSN 5960-00-121-4963
NSN 6240-00-607-0828
NSN 5945-01-025-7534
NSN 5935-01-104-5326
NSN 5996-01-113-3574
NSN 5920-01-275-2260