An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5999-01-352-4582
NSN 6650-01-435-2994
NSN 6645-01-217-8809
NSN 6135-01-159-9705
NSN 5945-01-529-1182
NSN 6110-00-900-2836
NSN 6105-00-857-3058
NSN 2925-01-255-6394
NSN 5998-01-468-7517
NSN 6685-01-061-9191
NSN 5985-00-403-4145
NSN 5960-00-699-8146