An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5915-01-377-3545
NSN 5905-01-481-1605
NSN 5996-01-389-8609
NSN 5960-01-495-0859
NSN 5998-00-056-5783
NSN 5998-00-624-0523
NSN 5935-00-262-5173
NSN 6135-00-767-0331
NSN 5975-00-904-6348
NSN 4140-01-496-7653
NSN 6110-01-355-9732
NSN 5835-00-233-6327