An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6650-00-963-1692
NSN 6320-01-578-6006
NSN 5930-00-065-4787
NSN 5905-00-423-5959
NSN 5910-01-478-0195
NSN 6645-01-362-0596
NSN 6130-01-245-1728
NSN 6685-01-547-2519
NSN 6650-00-471-1117
NSN 5990-01-440-7135
NSN 6145-01-523-1182
NSN 5930-01-398-0656