An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6220-01-035-4350
NSN 5965-00-959-4910
NSN 5930-01-003-7215
NSN 5835-00-198-4936
NSN 5930-01-542-1984
NSN 6320-01-094-2634
NSN 5935-01-532-7990
NSN 6650-01-176-8785
NSN 5935-00-085-0444
NSN 6685-01-327-4783
NSN 6645-00-292-5053
NSN 2925-00-087-2465