An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5945-01-206-1233
NSN 5855-01-130-1501
NSN 5945-01-426-1064
NSN 4140-01-626-6525
NSN 6645-01-582-6688
NSN 6610-00-170-6715
NSN 5855-01-414-6265
NSN 5835-00-427-2772
NSN 5930-01-371-3420
NSN 6220-00-138-5969
NSN 5998-01-313-5544
NSN 6650-01-308-9394