Sargent 97-0131 Thumb Piece Backup Plate for 80 Series Exit Devices

The Sargent 97-0131 is a genuine OEM replacement thumb piece backup plate designed specifically for the Sargent 80 Series exit device line. Sourced directly from Sargent's manufacturing specifications, this factory-original component ensures a precise, like-for-like fit — maintaining the structural integrity and operational reliability your exit device hardware demands. Whether you are servicing a worn or damaged unit or performing a scheduled maintenance replacement, the 97-0131 delivers the exact fit and finish of the original part.

Institutional Grade Features & Benefits

• Genuine OEM Part: Manufactured to Sargent's original design tolerances, ensuring compatibility and performance equal to the factory-installed component.
• Precise Fit for 80 Series Devices: Engineered exclusively for the Sargent 80 Series exit device family — no modification or adaptation required.
• Restores Full Device Function: Replacing a worn or compromised thumb piece backup plate helps restore proper thumb piece operation and device longevity.
• Reduces Downtime: A direct OEM replacement minimizes time spent on installation and eliminates guesswork associated with aftermarket alternatives.
• Supports Code-Compliant Hardware: Maintaining original OEM components helps facilities keep exit device hardware performing to the standards under which the device was originally listed and installed.
• Durable Construction: Built to Sargent's commercial and institutional hardware standards, suitable for high-traffic door applications in schools, hospitals, office buildings, and government facilities.

Compatible Exit Device Models

The Sargent 97-0131 thumb piece backup plate is compatible with the following Sargent 80 Series exit device models (full series designations): 8300, 8700, 8800, 8900. Always verify your existing device model number before ordering to confirm fitment.

Typical Applications

• Commercial and institutional exit device maintenance and repair
• School, university, and campus facility door hardware servicing
• Healthcare facility and hospital corridor door hardware upkeep
• Government and municipal building exit device repair programs
• Property management and building maintenance OEM parts stocking

Technical Details

Parts List Illustration