An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5925-00-206-3580
NSN 6320-01-140-7025
NSN 6645-01-062-0905
NSN 5990-01-054-3332
NSN 5915-01-406-7166
NSN 6130-01-421-5572
NSN 6145-00-899-0977
NSN 5920-01-303-6841
NSN 5910-00-932-5045
NSN 6610-01-156-9314
NSN 5930-01-500-4408
NSN 5996-00-501-4326