An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5996-01-528-7850
NSN 6685-00-684-3140
NSN 5990-01-271-8130
NSN 2925-01-519-3221
NSN 5935-00-707-7988
NSN 5990-01-130-4959
NSN 6150-01-394-4154
NSN 6135-00-488-4478
NSN 2925-00-535-0372
NSN 5998-01-289-9007
NSN 6685-00-121-8650
NSN 6105-01-456-4488