An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5950-01-648-7781
NSN 5996-01-429-0390
NSN 6320-01-504-3948
NSN 6610-01-555-0842
NSN 5965-01-366-5900
NSN 6620-01-512-5021
NSN 6240-01-571-7706
NSN 5920-01-425-2754
NSN 5915-01-202-8195
NSN 5996-01-368-4875
NSN 5905-00-684-4999
NSN 5965-01-074-3083