Sargent 82-3663 FW Interlocking Assembly for 8200 & 7800 Series Mortise Locks

The Sargent 82-3663 is a genuine OEM FW Interlocking Assembly engineered as a direct replacement component for Sargent 8200 Series and 7800 Series mortise locks. Also referenced as the Sargent 82-3663 Assembly, this factory-original part ensures your Sargent mortise lock hardware performs to its original design specification — making it the preferred choice for facility managers, locksmiths, and door hardware professionals seeking a reliable, manufacturer-sourced replacement rather than an aftermarket substitute.

Institutional Grade Features & Benefits

• Genuine OEM Quality: Manufactured by Sargent to the same tolerances and material standards as the original, ensuring fit, function, and longevity consistent with the host mortise lock assembly.
• Direct Replacement Fit: Designed specifically for the Sargent 8200 Series and 7800 Series mortise lock product lines, eliminating guesswork and reducing installation time.
• Interlocking Assembly Design: The FW interlocking assembly provides the precise mechanical engagement required within the mortise lock case, maintaining the integrity of the locking mechanism.
• Minimizes Downtime: Using an exact OEM replacement part restores proper mortise lock operation quickly — ideal for commercial, institutional, and high-traffic door applications where lock reliability is critical.
• Sourced from Sargent: As part of Sargent's extensive mortise lock repair and replacement parts program, the 82-3663 is the correct solution for maintaining Sargent 8200 and 7800 Series hardware in the field.

Applications

The Sargent 82-3663 FW Interlocking Assembly is suited for repair and maintenance of Sargent 8200 Series and 7800 Series mortise locks installed in commercial buildings, institutional facilities, healthcare environments, educational campuses, and government buildings — anywhere Sargent mortise lock hardware is deployed and requires component-level servicing.

Technical Details