An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5905-01-127-8450
NSN 5920-01-536-6445
NSN 5920-01-105-0684
NSN 6135-01-592-4139
NSN 6145-01-447-7338
NSN 5985-01-644-5547
NSN 5996-00-104-8293
NSN 6610-00-155-1334
NSN 6685-01-643-2827
NSN 5965-01-317-6077
NSN 6105-01-568-7486
NSN 5930-01-539-9626