An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6320-01-067-0474
NSN 4140-00-987-0195
NSN 5960-01-237-2336
NSN 6110-01-215-7681
NSN 5925-00-244-0711
NSN 5905-01-525-7424
NSN 6220-00-935-6881
NSN 6645-01-280-5395
NSN 6150-01-484-4495
NSN 6105-01-211-7174
NSN 6645-00-401-5563
NSN 6105-00-593-3817