An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5996-01-400-0917
NSN 6110-00-260-0130
NSN 5965-01-633-8849
NSN 5915-01-125-0728
NSN 5835-00-468-3367
NSN 6150-01-416-9868
NSN 6685-01-394-8949
NSN 5945-00-419-8271
NSN 6320-01-627-1594
NSN 6685-00-573-1669
NSN 5920-00-535-4468
NSN 6220-01-028-6367