An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6150-00-596-4974
NSN 5960-01-296-8542
NSN 5935-00-052-5879
NSN 6685-01-283-4084
NSN 5905-01-281-6201
NSN 6650-00-052-3202
NSN 6650-01-330-6740
NSN 5965-01-503-1617
NSN 4140-00-299-6328
NSN 6650-01-412-1490
NSN 6145-00-376-0070
NSN 5950-01-651-1787