An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5975-00-493-7456
NSN 5965-00-882-6949
NSN 5930-01-481-6741
NSN 6610-01-224-1912
NSN 6150-01-604-0648
NSN 6150-01-156-8157
NSN 6220-00-202-8591
NSN 6610-01-520-6889
NSN 5915-00-381-9197
NSN 6240-01-341-6579
NSN 6130-01-112-3057
NSN 6150-00-818-4787