Sargent 68-5447 Chassis Assembly for 80 Series Exit Devices — Left Hand Reverse (LHR)

The Sargent 68-5447 is a genuine OEM chassis assembly engineered for the Sargent 80 Series exit device. Also referenced by suffix codes 53-PP, PR, SP, this replacement part serves as the core operating mechanism of the exit device. When the push bar is depressed, the push rail transfers force directly to this chassis, which retracts the latch bolt to allow immediate egress. Specified for Left Hand Reverse (LHR) applications, this chassis assembly is the critical internal component that keeps your 80 Series exit device functioning reliably and in compliance with life-safety egress requirements.

Institutional Grade Features & Benefits

• Genuine OEM Sargent Component: Manufactured to original factory tolerances, ensuring seamless fit and performance within the 80 Series exit device without modification.
• Core Egress Mechanism: Functions as the heart of the exit device — receives force from the push rail and retracts the latch bolt for controlled, code-compliant egress.
• Correct Handing — LHR: Designed specifically for Left Hand Reverse door applications; a handing diagram accompanies this listing for reference.
• Direct Replacement Part: Restores full exit device operation when the existing chassis wears or fails, extending the service life of the installed 80 Series device.
• Reduced Downtime: Replacing only the chassis assembly — rather than the entire exit device — lowers material cost and minimizes door downtime in commercial and institutional facilities.
• Broad Facility Suitability: Ideal for commercial buildings, schools, hospitals, government facilities, and any high-traffic application relying on Sargent 80 Series panic hardware.

Technical Specifications

• Compatible Series: Sargent 80 Series Exit Device
• Suffix Codes: 53-PP, PR, SP
• Handing: Left Hand Reverse (LHR)
• Part Type: Chassis Assembly
• Product Class: Exit Device Replacement Part
• Brand: Sargent

Technical Details

Door Handing Reference