An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6645-01-560-9339
NSN 6110-01-278-2402
NSN 6650-01-046-7795
NSN 5920-00-515-3617
NSN 5990-01-443-2931
NSN 6105-01-573-1265
NSN 5835-00-431-4451
NSN 5965-01-285-9934
NSN 5985-00-351-1433
NSN 5998-00-206-6613
NSN 5985-01-605-1198
NSN 5925-01-611-7104