An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5945-01-309-3223
NSN 6105-00-563-0494
NSN 5835-01-067-0075
NSN 6130-00-608-9113
NSN 6650-01-645-0735
NSN 5895-00-279-1485
NSN 6220-01-498-7211
NSN 5996-00-301-5243
NSN 5920-01-273-0994
NSN 4140-00-555-3856
NSN 5920-01-166-7421
NSN 6220-01-342-5191