NC1170006A - Tube and Piston Nozzle Changeparts 22mm X 210mm (series 4). The NC1170006A - Tube and Piston Nozzle Changeparts (22mm x 210mm, Series 4) is a high-precision liquid filling component designed for pharmaceutical, medical, veterinary, laboratory, cosmetics, and chemical applications. Engineered for Series 4 filling systems, this 22mm x 210mm tube and piston nozzle ensures smooth, accurate, and efficient dispensing, reducing waste and improving production consistency. Built from durable, high-quality materials, it provides long-lasting performance in automated and semi-automated liquid filling processes.