Sargent 08-4320 Plain Knob Assembly for 80 Series Exit Devices

The Sargent 08-4320 is a genuine OEM plain knob assembly designed as a direct replacement component for Sargent 80 Series exit devices. Sourced directly from Sargent, this assembly ensures precise fit, proper function, and long-term reliability — eliminating the guesswork and compatibility risks that come with aftermarket alternatives. Whether you are performing scheduled maintenance or restoring an exit device to full operational condition, the 08-4320 delivers the exact factory specification your 80 Series hardware requires.

Institutional Grade Features & Benefits

• Genuine OEM Part: Manufactured by Sargent to exact factory tolerances, ensuring a drop-in fit with no modifications required for compatible 80 Series exit devices.
• Direct Replacement Reliability: Restores the exit device assembly to original operating condition, maintaining the performance standards expected in commercial and institutional door hardware applications.
• 80 Series Compatibility: Engineered specifically for the Sargent 80 Series exit device product line, ensuring component integrity and proper mechanical engagement.
• Simplified Maintenance: Using the correct OEM knob assembly reduces installation time and minimizes the risk of premature wear or device failure caused by non-original components.
• Commercial-Grade Construction: Built to withstand the high-cycle demands of commercial, institutional, educational, and government facilities where exit devices see frequent daily use.

Technical Details

Applications

The Sargent 08-4320 plain knob assembly is ideal for facility managers, door hardware distributors, locksmiths, and building maintenance professionals responsible for servicing Sargent 80 Series exit devices in commercial buildings, schools, hospitals, government facilities, and multi-tenant properties. Keeping genuine OEM replacement assemblies on hand ensures rapid response to hardware failures and supports ongoing preventive maintenance programs.