An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6220-01-086-2080
NSN 5998-00-491-5757
NSN 6685-01-568-6598
NSN 5945-00-561-0364
NSN 6685-01-553-9517
NSN 5990-00-195-9460
NSN 5915-00-485-2821
NSN 5855-01-420-0851
NSN 6650-01-388-7083
NSN 5930-00-296-5289
NSN 5999-01-608-0028
NSN 6110-01-273-3136