Corbin Russwin 631F248 LFIC Core Kit for CLX3300 Series Cylindrical Locks
The Corbin Russwin 631F248 is a genuine OEM Large Format Interchangeable Core (LFIC) core kit designed specifically for the Corbin Russwin CLX3300 Series cylindrical lock. Also referenced as a cylinder part, this core kit enables facility managers, locksmiths, and security professionals to upgrade or replace the lock core within their CLX3300 Series hardware without replacing the entire cylindrical lockset — delivering a precise, manufacturer-matched fit and maintaining the integrity of an existing keying system.
Institutional Grade Features & Benefits
- Genuine Corbin Russwin OEM Component: Manufactured to exact factory tolerances, ensuring seamless compatibility and reliable performance within the CLX3300 Series cylindrical lock platform.
- Large Format Interchangeable Core (LFIC) Technology: Supports rapid, tool-free core exchange using a control key — ideal for rekeying operations in schools, hospitals, government facilities, and commercial buildings where downtime must be minimized.
- CLX3300 Series Specific Fit: Engineered exclusively for the Corbin Russwin CLX3300 Series, eliminating guesswork and ensuring a direct drop-in replacement with no modification required.
- Simplified Rekeying & Master Key Integration: LFIC architecture allows cores to be swapped across a master key system quickly, reducing labor costs and supporting large-scale key control programs.
- Maintained Security Standards: Replacement with a factory core kit preserves the lock's original security rating and mechanical performance specifications as tested by Corbin Russwin.
- Reduced Total Cost of Ownership: Replacing only the core rather than the entire lockset lowers hardware costs while extending the serviceable life of installed CLX3300 Series cylindrical locks.
Technical Specifications
- Brand: Corbin Russwin
- Part Number: 631F248
- Part Type: Core Kit (LFIC)
- Product Class: Cylinder Part
- Core Format: Large Format Interchangeable Core (LFIC)
- Series / Trim Compatibility: Corbin Russwin CLX3300 Series Cylindrical Lock
Technical Details
| Feature | Details |
|---|---|
| Brand | Corbin Russwin |
| Model / Part Number | 631F248 |
| Part Type | Core Kit |
| Core Format | Large Format Interchangeable Core (LFIC) |
| Product Class | Cylinder Part |
| Series Compatibility | Corbin Russwin CLX3300 Series Cylindrical Lock |
| Brand | Corbin Russwin |
| Series | Corbin-Russwin - CLX3300 Series |
| Part Type | Core Kit |
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