Sargent 82-5580 Indicator Over-Travel Cam Assembly — 8200 Series Mortise Lock Replacement Cam

The Sargent 82-5580 is a genuine OEM Indicator Over-Travel Cam Assembly designed for use with Sargent 8200 Series and 7800 Series mortise locks. Engineered specifically for 2-1/2" door thickness applications, this replacement cam supports the 38 and 59 lock functions — making it an exact-fit, factory-sourced component for restoring proper mortise lock operation. Also referenced in the field as a mortise cam or over-travel cam, the 82-5580 ensures accurate indicator cam movement within the lock body, maintaining reliable occupancy indication performance in demanding institutional and commercial environments.

Institutional Grade Features & Benefits

• Genuine OEM Sargent Component: Factory-sourced replacement part ensures precise fit, tolerances, and performance consistent with original Sargent 8200 and 7800 Series mortise lock specifications — no guesswork on fitment.
• Indicator Over-Travel Function: Purpose-built cam geometry supports proper indicator cam travel for accurate occupied/vacant signaling within the mortise lock case.
• Door Thickness Specific: Designed and rated for 2-1/2" door thickness, ensuring correct cam geometry and throw for that specific door preparation.
• Compatible Lock Functions: 38, 59 — providing a clear, narrow scope for which function configurations this cam assembly is intended to serve.
• 8200 Series Mortise Lock Platform: Sargent's 8200 Series is a premier heavy-duty mortise lock line widely specified for institutional, commercial, and high-traffic applications; this cam assembly keeps that platform running at peak performance.
• Minimizes Downtime: Stocking genuine replacement cams like the 82-5580 allows facilities managers and locksmiths to execute fast, code-compliant repairs without full lock replacement.
• Trusted Brand Pedigree: Sargent has been a standard of specification for architects, facility directors, and security professionals for generations — this replacement part carries that same engineering standard.

Technical Details