An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5895-01-287-9752
NSN 5905-01-574-9951
NSN 6610-00-107-1944
NSN 5985-01-646-3293
NSN 5920-01-401-5315
NSN 5950-00-599-9435
NSN 6220-00-526-3421
NSN 6110-00-934-7943
NSN 6150-01-624-8024
NSN 6620-01-568-5531
NSN 5985-01-625-5379
NSN 6685-01-133-5608