An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5855-01-339-1718
NSN 5920-01-235-9522
NSN 6150-01-542-5911
NSN 5930-00-471-3702
NSN 5835-01-454-5267
NSN 6620-01-599-2011
NSN 6645-01-463-3441
NSN 5930-01-441-9400
NSN 5855-01-141-8227
NSN 6650-00-133-7884
NSN 2925-01-660-0669
NSN 5920-01-607-6904