An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6650-00-273-8732
NSN 5930-00-501-5109
NSN 6320-01-340-4112
NSN 6620-00-851-5381
NSN 5998-01-455-7538
NSN 7035-01-204-7481
NSN 4140-01-014-3454
NSN 6145-00-757-2742
NSN 6240-00-674-8344
NSN 5998-01-095-6284
NSN 6650-00-671-5106
NSN 6685-01-449-0933