An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6130-00-458-3135
NSN 5930-00-511-0316
NSN 6220-01-132-5901
NSN 6150-01-233-0216
NSN 5920-00-499-8285
NSN 5925-01-177-3177
NSN 5905-01-452-6609
NSN 5935-01-634-0668
NSN 2925-01-556-0333
NSN 5910-01-423-8643
NSN 5975-00-149-7647
NSN 5910-01-531-4585