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Sargent 13-0402 Cylinder Barrel US15 - 42 Series Mortise Cylinder Rekeying
The Sargent 13-0402 Cylinder Barrel (also known as a cylinder plug) is a precision-engineered internal component designed exclusively for the Sargent 42 Series Mortise Cylinder. Standing at 1-1/4" (32 mm) in length, this barrel serves as the critical rotating core that facilitates the smooth mechanical transition between the user’s key and the locking cam. Finished in a professional US15 (Satin Nickel Plated Clear Coated), this component is an essential maintenance solution for commercial and institutional facilities looking to restore factory-smooth operation to their existing Sargent 42 series hardware without the cost of replacing the entire cylinder housing.
As a high-performance security restoration solution, the 13-0402 is factory-loaded with a captive locking side pin mechanism. This feature acts as a secondary intrusion prevention solution by extending into the cylinder shell, preventing rotation until a properly milled key is fully inserted. For facility managers in schools, hospitals, and high-traffic office buildings, replacing a worn or "sticky" barrel with this Sargent OEM part ensures long-term reliability and maintains the structural integrity of the door's access control system.
Mechanical Utility & ANSI Performance Summary
The cylinder barrel is the mechanical engine of the mortise system, providing the necessary rotational force to engage the deadbolt or latch bolt.
- Side Pin Security: The 13-0402 features a captive side pin that prevents unauthorized rotation, acting as a tamper-resistant solution for high-security areas.
- ANSI/BHMA Grade 1 Standards: When integrated into a Sargent 40 Series cylinder, this component supports ANSI/BHMA A156.5 requirements. This ensures the lock can withstand extreme physical force and over a million opening cycles while maintaining perimeter integrity.
- Precision Timing: The 1-1/4" length is specifically calibrated for 42 Series housings, providing a flush-fit solution that prevents "cylinder drag" or mechanical binding.
- Master Key Integration: Supports standard Sargent keyways (LA, LB, LC, LE, etc.), allowing for a seamless integration solution into complex, multi-level master key systems without disrupting existing security hierarchies.
Technical Specifications
| Feature | Details |
| Model Number | Sargent 13-0402 |
| Component Type | Cylinder Barrel / Plug Only |
| Compatibility | Sargent 42 Series Mortise Cylinders |
| Cylinder Length | 1-1/4" (32 mm) |
| Finish | US15 - Satin Nickel Plated Clear Coated (BHMA 619) |
| Material | Solid High-Tensile Brass |
| Pin Configuration | 6-Pin Standard (Drilled for 7-Pin) |
| Manufacturer | Sargent (ASSA ABLOY) |
Engineered Solutions for High-Traffic Access Control
The Sargent 13-0402 addresses specific operational hurdles faced by facility managers and locksmiths:
- Cost-Efficient Rekeying: When a key is lost or a security breach occurs, replacing only the barrel is a budget-friendly rekeying solution compared to purchasing a completely new cylinder assembly.
- Hardware Lifecycle Extension: Instead of replacing an entire mortise lockset when the core becomes "sticky," replacing the internal barrel provides a sustainability solution that returns the hardware to "like-new" performance.
- Aesthetic Consistency: The US15 finish provides a high-durability, color-matched facade that blends seamlessly with existing stainless steel or nickel architectural hardware, providing a professional design solution.
- Enhanced Operational Safety: By replacing a worn or notched barrel, you provide a reliability solution, ensuring that doors can be unlocked quickly and consistently during emergency egress or localized lockdowns.
- Simplified Compliance: Ensuring a cylinder is maintained with genuine OEM parts is a code-compliance solution, guaranteeing the lock continues to meet the fire and safety ratings assigned to the original opening.
| Sargent Keyways | LA Keyway or LB Keyway or LC Keyway or LE Keyway or LF Keyway or LG Keyway or LJ Keyway or LK Keyway or LL Keyway or RA Keyway or RB Keyway or RC Keyway or RE Keyway or RG Keyway or RL Keyway or S Keyway or U Keyway |
| Brand | Sargent |
| Cylinder Part Type | Barrel |
| Key Length | 5 Pin, 6 Pin |
| Cylinder Length | 1-1/4" |
| Cylinder Type | Mortise Cylinder |
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