An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5975-00-141-0531
NSN 5905-01-650-3714
NSN 5905-01-080-2699
NSN 5915-00-243-2030
NSN 5996-01-106-2763
NSN 2925-01-629-9416
NSN 5855-01-233-2767
NSN 5895-01-254-0806
NSN 6130-00-070-6140
NSN 5999-01-447-6448
NSN 6110-00-412-2305
NSN 6240-01-425-1939