An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5996-01-196-4502
NSN 6145-00-051-5788
NSN 5905-01-563-6185
NSN 6135-01-428-8821
NSN 5910-01-631-7131
NSN 5999-01-598-1212
NSN 5999-00-042-5355
NSN 5895-01-534-8195
NSN 7035-01-250-4268
NSN 6685-00-276-9889
NSN 6135-01-116-3385
NSN 2925-01-197-7864