An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5835-00-185-4919
NSN 5950-01-181-6521
NSN 5996-01-281-7336
NSN 5905-01-373-7652
NSN 5999-01-056-5281
NSN 6145-00-366-5790
NSN 6685-01-539-7247
NSN 5935-00-578-2957
NSN 5920-00-269-6178
NSN 6105-01-262-5381
NSN 5930-00-106-4126
NSN 6645-01-496-0073