An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 7035-01-408-8698
NSN 6145-01-406-5051
NSN 5915-01-491-4380
NSN 6220-01-496-2032
NSN 5920-01-095-8989
NSN 5930-00-932-4244
NSN 5910-01-400-0891
NSN 2925-01-183-2897
NSN 2925-00-800-4685
NSN 6240-01-621-2774
NSN 6105-01-525-7224
NSN 6620-01-330-3917