An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5895-01-211-8074
NSN 5905-00-500-5670
NSN 5960-01-237-8995
NSN 5925-00-816-9929
NSN 6110-01-013-9313
NSN 6685-00-369-2677
NSN 5935-01-392-1139
NSN 5855-01-308-0955
NSN 5905-00-972-2476
NSN 6320-01-627-1594
NSN 7035-01-536-7129
NSN 5965-00-194-9428