An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5915-00-100-5239
NSN 5996-01-617-6575
NSN 5999-01-267-5816
NSN 5998-01-572-5157
NSN 6150-00-630-0537
NSN 5945-01-076-4463
NSN 5950-01-141-2734
NSN 5960-01-412-0619
NSN 5950-01-322-8557
NSN 5998-01-068-4449
NSN 6685-00-836-3002
NSN 6685-00-723-8814