An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5925-01-607-0354
NSN 5935-01-026-0404
NSN 6135-00-161-0746
NSN 6150-01-113-5265
NSN 6610-00-982-6768
NSN 7035-01-100-5973
NSN 5990-00-067-6791
NSN 5905-01-486-4240
NSN 5855-01-249-8456
NSN 5915-01-145-7763
NSN 6145-01-378-7897
NSN 5996-01-518-3732