An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6105-01-451-4327
NSN 5998-00-826-9332
NSN 6130-01-145-3749
NSN 5920-01-271-6474
NSN 5998-00-101-5473
NSN 4140-01-456-5685
NSN 5835-00-441-5004
NSN 2925-01-076-5219
NSN 5915-01-361-3717
NSN 6145-01-190-4169
NSN 2925-01-259-7092
NSN 6105-00-421-8593