An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5835-01-023-8733
NSN 6620-01-106-2814
NSN 5915-01-352-1274
NSN 5935-01-135-4090
NSN 5835-00-997-4680
NSN 5930-01-070-0276
NSN 6650-01-364-0299
NSN 5990-00-394-3987
NSN 6150-00-449-6129
NSN 6685-01-076-6180
NSN 6220-01-044-3378
NSN 5935-01-411-7623