An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5925-01-447-9212
NSN 5905-00-121-7472
NSN 4140-00-881-3418
NSN 5950-00-772-4794
NSN 6610-01-105-8271
NSN 5945-00-535-6004
NSN 6135-01-600-8345
NSN 5998-00-866-7034
NSN 6105-00-147-2819
NSN 6620-01-197-5436
NSN 7035-00-238-3662
NSN 5915-00-244-9805