Sargent 82-0203 FW-Trim Adapter — Inside Knob for 8200 & 7800 Series Mortise Locks

The Sargent 82-0203 is a genuine OEM inside knob trim adapter designed as a direct replacement component for Sargent 8200 Series and 7800 Series mortise locks. Also referenced as the FW-Trim Adapter (Inside Knob), this factory-original part ensures proper fit, finish, and function when restoring or servicing a Sargent mortise lock installation. Sourced directly from Sargent, it carries the same manufacturing tolerances and material standards as the original equipment — eliminating the fit and reliability risks associated with aftermarket substitutes.

Institutional Grade Features & Benefits

• Genuine OEM Part: Factory-original Sargent component manufactured to exact tolerances — ensures a drop-in replacement with no modification required.
• Broad Series Compatibility: Designed for use with the Sargent 8200 Series mortise lock platform, and also compatible with the Sargent 7800 Series, making it a versatile service part across multiple Sargent mortise lock generations.
• Direct Replacement Reliability: Restores the inside trim of a mortise lock assembly to factory condition, supporting long-term performance in commercial, institutional, and government door hardware applications.
• Simplified Sourcing: A single, clearly identified part number (82-0203) eliminates guesswork when ordering replacement inside knob trim for Sargent mortise lock service calls.
• Mortise Lock Application: Engineered specifically for mortise lock door prep configurations — the preferred hardware standard in high-traffic commercial and institutional environments.

Applications

The Sargent 82-0203 inside knob trim adapter is well suited for facility maintenance departments, commercial door hardware distributors, locksmiths, and contractors servicing Sargent mortise lock hardware in offices, schools, healthcare facilities, government buildings, and other commercial or institutional settings where Sargent 8200 Series or 7800 Series mortise locks are installed.

Technical Details