An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5925-00-260-4298
NSN 5985-00-134-6848
NSN 6240-01-633-9357
NSN 5915-01-328-7525
NSN 6685-01-604-9278
NSN 5855-01-364-1005
NSN 6105-00-065-8751
NSN 5855-00-757-5149
NSN 5930-00-320-1732
NSN 6620-01-605-1465
NSN 6220-01-631-4083
NSN 5920-01-112-8470