An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6320-01-585-8468
NSN 6145-00-900-2161
NSN 5925-00-341-5875
NSN 5905-01-611-2732
NSN 2925-01-243-7736
NSN 5996-00-279-5806
NSN 5920-00-180-4278
NSN 6220-00-032-3340
NSN 5990-01-548-3711
NSN 6130-00-921-4448
NSN 2925-01-290-7060
NSN 5945-01-021-7185