An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5925-00-240-7676
NSN 7035-01-513-9502
NSN 5930-00-131-6969
NSN 5910-01-434-8489
NSN 5998-00-081-1454
NSN 6135-00-756-6149
NSN 5990-00-258-0228
NSN 5905-01-609-8416
NSN 5960-01-340-1641
NSN 5910-01-230-0399
NSN 5930-01-508-8366
NSN 6220-00-130-1258