2579514 - Discontinued and limited to existing inventory, Old Style
Replace with new style 2579773 - stainless steel

Andersen ACTIVE 3- Point lock mechanism.
Lock gear with locking hooks at top and bottom.
This fits Active doors with multipoint lock.
This lock fits Andersen 8 foot tall Frenchwood Hinged Doors built from March 2003-present.

Door Model: Andersen Frenchwood Hinged FWH 80
Overall Length: 92-7/16 Inches
Faceplate Width: 7/8 Inch
Faceplate Finish: Stainless Steel
Backset: 2 inch
Center of handle, to center of Lock: 4-3/16
Handle Height: 36 inch
Bottom Hook: 31-1/8 Inches - Center of Handle to center of hook
Top Hook: 51-1/2 inches - Center of Handle to center of hook
Center of both hooks: 82-5/8 inches

Related Andersen Multi-point locks - 8 foot tall door
2579773 - 8-0 Active New Style
2579779 - 8-0 Passive New Style
2579514 - 8-0 Active Old Style
2579529 - 8-0 Passive Old Style 

NOTE:
Andersen active stainless steel multipoint locks 2579773 are interchangeable with the older zinc dichromate (gold colored) active models 2579514 (this one) 

Resources:
Article: How to Change Handing of Andersen Multipoint Locks
Manufacturer's Guide: How to Replace an a Multipoint Lock in an Andersen Door

Rehanding an Andersen Multipoint Lock