An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5960-01-064-0319
NSN 5935-00-901-7401
NSN 5895-01-040-3634
NSN 5855-01-359-5727
NSN 7035-00-574-4223
NSN 4140-01-204-7025
NSN 5998-01-494-8048
NSN 7035-00-116-1900
NSN 5925-00-442-1943
NSN 5930-01-443-7667
NSN 5910-01-569-6479
NSN 6105-00-104-6853