An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 2925-00-406-4381
NSN 5930-00-261-7071
NSN 6220-00-146-3226
NSN 5910-01-196-6153
NSN 6685-01-480-7022
NSN 5960-01-205-2604
NSN 6240-00-843-0698
NSN 5999-01-645-4036
NSN 6320-01-622-5493
NSN 5915-00-001-5901
NSN 5985-00-490-7813
NSN 6150-01-233-9528