An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5960-00-372-4876
NSN 6145-00-459-4899
NSN 5965-01-125-5367
NSN 5945-01-264-0673
NSN 6105-00-972-3772
NSN 5855-00-079-2370
NSN 5950-00-702-6620
NSN 5935-00-093-5024
NSN 5835-01-237-3769
NSN 6135-00-958-7981
NSN 5999-00-192-4681
NSN 5920-01-187-1794