What is the part number for the 12E72 Tailpiece? April 09, 2025 21:11 Updated Question What is the part number for the tailpiece? Answer A40100 Additional Information Related articles What is the template number for the 45H Mortise lock? BEST Throw Members E Series Mortise and Rim Cylinders HD8000 Closer Templates and Installation Instructions Can the 8K knob be installed on a 9K chassis?