An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6320-01-421-3777
NSN 5905-01-523-8998
NSN 5965-01-085-6158
NSN 5930-01-525-6981
NSN 6685-00-461-1902
NSN 6240-00-123-7648
NSN 6240-01-558-6808
NSN 6135-01-312-1040
NSN 5910-01-227-9204
NSN 5935-01-585-3717
NSN 6650-01-050-4809
NSN 6650-01-212-3964