An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6110-00-410-2576
NSN 6685-01-327-3286
NSN 5960-01-059-6300
NSN 5998-01-012-3727
NSN 6685-01-066-2901
NSN 5925-00-350-8271
NSN 6145-01-340-4718
NSN 6130-01-141-1314
NSN 5895-01-076-7144
NSN 6650-01-374-4923
NSN 6650-01-230-1501
NSN 6145-01-154-9606