An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6620-01-082-2483
NSN 6110-00-174-7836
NSN 5925-00-666-4753
NSN 6650-01-227-6032
NSN 6220-01-186-0241
NSN 5930-01-101-0824
NSN 6105-01-201-7228
NSN 5915-00-353-0853
NSN 5945-00-859-2839
NSN 5925-01-363-9925
NSN 5996-01-382-9710
NSN 5996-00-087-4104