Sargent 81-4270 Lever Adapter & Screw Pack (E, L) — Genuine OEM Replacement for 8200 & 7800 Series Mortise Locks

The Sargent 81-4270 is a genuine OEM Lever Adapter and Screw Pack designed as a direct replacement component for Sargent 8200 Series and 7800 Series mortise locks. Also referenced as the 81-4270 Lever Adapter & Screw Pack (E, L), this factory-sourced hardware kit ensures a precise, manufacturer-specified fit when servicing or restoring Sargent mortise lock hardware. Using genuine Sargent OEM parts maintains the mechanical integrity, smooth lever operation, and long-term reliability that these institutional-grade mortise locksets are engineered to deliver.

Institutional Grade Features & Benefits

• Genuine OEM Part: Manufactured by Sargent to exact factory tolerances, ensuring a correct fit and consistent performance within the 8200 and 7800 Series mortise lock platforms without modifications.
• Lever Adapter Included: The adapter component provides the proper interface between the lever handle and the mortise lock chassis, maintaining secure lever attachment and smooth mechanical engagement.
• Screw Pack Included: All necessary fastening hardware is included in the pack, so installers and maintenance technicians have everything needed for a complete, secure assembly.
• Designed for 8200 & 7800 Series Mortise Locks: Verified compatibility with Sargent 8200 Series and Sargent 7800 Series mortise lock bodies — a widely specified product line in commercial, institutional, and government door hardware applications.
• Restores Original Performance: Replaces worn, damaged, or missing lever adapter and screw components to return the mortise lock assembly to factory-specified operating condition.
• Simplifies Maintenance & Service: Stocking this genuine OEM replacement part reduces downtime during scheduled maintenance or emergency repairs on Sargent mortise lock installations.

Applications

The Sargent 81-4270 is the correct replacement lever adapter and screw pack for facilities managers, locksmiths, door hardware distributors, and service technicians maintaining Sargent 8200 Series mortise locks and 7800 Series mortise locks in commercial buildings, healthcare facilities, educational institutions, government buildings, and multi-family residential properties. Specifying genuine Sargent OEM components is the recommended practice to preserve warranty coverage and ensure code-compliant hardware performance.

Technical Details