An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5930-01-525-5231
NSN 5835-01-277-0710
NSN 6150-01-167-2262
NSN 6145-01-393-5691
NSN 6130-01-535-4387
NSN 6240-01-611-1076
NSN 5930-01-529-5710
NSN 6240-00-733-2984
NSN 6620-00-081-7899
NSN 6150-01-185-7371
NSN 5855-00-310-2740
NSN 5910-00-812-5047