Sargent 68-4239 Active Mortise Case for 80 Series Exit Devices

The Sargent 68-4239 is a genuine OEM active mortise case engineered as a direct replacement part for Sargent 80 Series exit devices. Sourced directly from Sargent, this factory-original component ensures precise fit, reliable operation, and long-term performance integrity — restoring your exit device to manufacturer specification without modification or guesswork. If your 80 Series exit device is experiencing latching failures, mortise case wear, or component damage, the 68-4239 is the correct OEM solution.

Institutional Grade Features & Benefits

• Genuine OEM Part: Factory-original Sargent component — not an aftermarket substitute — guaranteeing exact dimensional compatibility and performance to original specification.
• Active Mortise Case: Replaces the active (primary) mortise case assembly within compatible 80 Series exit devices, restoring proper latch projection and door-latching function.
• Direct-Fit Replacement: Designed specifically for the Sargent 80 Series product family; installs without field modification, reducing labor time and callback risk.
• Commercial & Institutional Grade: Built to withstand the high-cycle demands of schools, hospitals, government buildings, and other high-traffic commercial facilities where exit device reliability is critical.
• Maintains Code Compliance: Using an authentic OEM mortise case helps preserve the exit device's ANSI/BHMA listing and life-safety compliance — important for AHJ inspections and facility audits.
• Extends Service Life: Replacing a worn or damaged mortise case with the correct OEM part extends the usable life of the existing exit device, deferring full device replacement and reducing total cost of ownership.

Compatible 80 Series Exit Device Models

The Sargent 68-4239 active mortise case is verified compatible with the following Sargent 80 Series exit device models: 8606, 8610, 8613, 8615, 8640, 8643, 8646, 8673, 8674. Always verify the full model designation on your existing device before ordering.

Typical Applications

• Exit Device Repair & Maintenance: Ideal for facility managers, locksmiths, and door hardware service technicians performing field repairs on Sargent 80 Series exit devices.
• Preventive Maintenance Programs: Stocking this OEM part supports scheduled maintenance and minimizes device downtime in critical egress pathways.
• Commercial & Institutional Buildings: Schools, hospitals, universities, government facilities, and high-rise commercial buildings where Sargent 80 Series exit devices are commonly specified.
• Life-Safety Egress Hardware Servicing: Any application where maintaining code-compliant, fully functional panic hardware is a regulatory requirement.

Technical Details

Parts List Illustration