An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5920-00-460-2899
NSN 6320-01-592-6248
NSN 5905-01-025-2059
NSN 6220-01-059-1393
NSN 5920-01-605-3232
NSN 5910-01-424-0225
NSN 6145-01-389-2357
NSN 5905-01-436-9700
NSN 5960-01-109-9480
NSN 5905-00-053-8884
NSN 5998-01-634-0604
NSN 5945-01-398-9076