This is the Long 3D nozzle used on the Mazak® 3D cutting head for the Mazak Space-Gear II and Fabri-Gear II.
Mazak® Part # 46803300130, L301300, MZ332-1305X
Disclaimer
All products are fully compatible with referenced brands, but are not affiliated with, authorized, endorsed, or sponsored by any Original Equipment Manufacturer (OEM) or named brands, unless explicitly stated in the product description.