An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6135-00-816-9052
NSN 5835-01-152-9483
NSN 4140-01-281-4058
NSN 6645-00-181-1877
NSN 5895-00-170-4568
NSN 5930-01-589-7722
NSN 5945-01-132-8345
NSN 6110-01-563-6636
NSN 6220-01-233-1534
NSN 2925-00-486-8640
NSN 5920-01-143-2212
NSN 5925-01-315-3806