Sargent 82-3089 Inside Plate & Adapter-L Rose / WT Escutcheon for 8200 & 7800 Series Mortise Locks

The Sargent 82-3089 is a genuine OEM inside plate and adapter-L rose / WT escutcheon engineered as a direct replacement component for Sargent 8200 Series and 7800 Series mortise locks. Also referenced by its part type as an escutcheon trim plate, this factory-original component restores the interior trim of a Sargent mortise lock to manufacturer specification — maintaining the clean, professional appearance and precise fit that aftermarket alternatives cannot guarantee. If your 8200 or 7800 Series mortise lock installation requires a replacement inside escutcheon or rose adapter, the 82-3089 is the correct, verified OEM part number.

Institutional Grade Features & Benefits

• Genuine Sargent OEM Part: Manufactured by Sargent to the exact tolerances of the 8200 and 7800 Series product lines, ensuring a proper fit without modification or shimming.
• Direct Replacement Compatibility: Designed specifically for Sargent 8200 Series mortise locks and confirmed compatible with the 7800 Series, making it a reliable choice for facility maintenance, renovation, and repair projects.
• Correct Trim Alignment: Restores the inside rose and adapter-L plate to its original position, supporting proper lever or trim alignment on the interior face of the mortise lock door.
• Commercial & Institutional Grade: Suitable for the heavy-duty, high-cycle environments — schools, healthcare facilities, government buildings, and commercial offices — where Sargent 8200 Series mortise hardware is commonly specified.
• Simplified Procurement: Ordering by verified part number 82-3089 eliminates guesswork for facility managers, locksmiths, and door hardware professionals sourcing OEM mortise lock trim components.

Technical Details