An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5990-00-412-4411
NSN 6685-01-192-2826
NSN 5960-00-078-9500
NSN 5925-01-410-8515
NSN 6650-01-497-5782
NSN 6105-01-373-1932
NSN 5975-01-501-5892
NSN 6610-01-334-8883
NSN 6150-00-511-8563
NSN 6110-00-683-5461
NSN 6130-01-355-2370
NSN 5945-00-529-0409