Sargent 13-0215 LFIC Core Cont...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$147.86
$113.70
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Sargent 13-0215 LFIC Core Control Chamber Spring Replacement Part, 100-Pack

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Model: 13-0215

In Stock (leaves warehouse same day if ordered before 3pm ET)

$147.86
$113.70
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Sargent 13-0215 LFIC Core Control Chamber Spring Replacement Part, 100-Pack

The Sargent 13-0215 is a genuine OEM replacement spring engineered specifically for use in LFIC (Large Format Interchangeable Core) control chambers. Designed for professional locksmiths, facility maintenance teams, and door hardware specialists, this spring ensures proper core retention and reliable mechanical operation within compatible Sargent lock cylinders. Each order contains 100 springs, making this pack an efficient solution for high-volume service and maintenance programs in commercial environments.

Key Features

  • Genuine OEM Replacement Part: Manufactured by Sargent to exact tolerances required for LFIC core control chamber assemblies, ensuring proper fit and reliable function.
  • LFIC Core Control Chamber Compatibility: Specifically engineered for use within Large Format Interchangeable Core (LFIC) control chambers for dependable mechanical performance.
  • High-Volume 100-Pack Quantity: Supplied in a 100-unit pack, ideal for locksmith shops, facilities management teams, and service contractors requiring bulk inventory.
  • Commercial-Grade Quality: Designed and rated for commercial applications where consistent cylinder performance and longevity are essential.
  • Sargent Lock Parts Lineage: Part of the Sargent genuine parts and accessories program, ensuring compatibility and quality assurance for Sargent lock systems.
  • Inventory Efficiency: Bulk packaging reduces per-unit cost and ensures service technicians have on-hand supply for routine maintenance and emergency repairs.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Cylinders
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 13-0215
  • Features: Sargent Lock Parts

Typical Applications

  • Commercial Office Buildings with Sargent LFIC lock systems
  • Educational Facilities utilizing large format interchangeable core cylinders
  • Healthcare Institutions with Sargent-keyed access control infrastructure
  • Government and Municipal Buildings requiring certified OEM replacement components
  • Industrial and Warehouse Facilities with high-cycle lock maintenance programs
  • Multi-Tenant Residential Properties with master key or interchangeable core systems
  • Locksmith and Door Hardware Service Providers maintaining bulk parts inventory

Why Sargent 13-0215?

Sargent genuine replacement parts are manufactured to the same exacting standards as the original components, ensuring seamless integration with existing LFIC core control chamber assemblies. The 13-0215 spring delivers consistent mechanical performance that meets the demands of commercial-grade lock cylinder systems. For facilities managers and service professionals who depend on Sargent lock reliability, sourcing OEM parts directly eliminates guesswork and supports long-term system integrity.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Cylinders
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
13-0215
Features:
Sargent Lock Parts

Sargent 13-0215 – Frequently Asked Questions

1) What exactly is the Sargent 13-0215 spring used for?
The 13-0215 is the control chamber spring inside a Sargent LFIC (large format interchangeable core) cylinder. It sits in the control chamber, the chamber that lets a control key pull the core out of the housing. If a core will not release with the control key, or the control plug feels dead, this spring is one of the parts a locksmith replaces. It is a genuine Sargent OEM part sold in a 100-piece pack.
2) Will the Sargent 13-0215 spring work in a small format interchangeable core?
No. The 13-0215 is built for Sargent LFIC control chambers, which is a different core size and chamber geometry from SFIC (the Best-style small format figure-eight core). For SFIC work you want springs sold for that platform, and a whole SFIC core such as the BEST 1C Series standard 5-pin core is the replacement path if the core itself is the problem.
3) My Sargent core won't come out with the control key. Is a spring the fix, or do I need a new cylinder?
Start with the control chamber. A collapsed or missing control chamber spring keeps the control lug from retracting, and the 13-0215 is the OEM spring for that chamber. If the plug is worn, the keyway is damaged, or the core is being changed to a different keying system, you are replacing the core rather than a spring. Springs are a bench repair; damaged housings are not.
4) I need a whole LFIC mortise cylinder, not a spring - what should I be looking at?
The Sargent 13-0215 is a control chamber spring supplied as a service part, not a complete cylinder. For a full large-format interchangeable core mortise housing, the Corbin Russwin 1080 Grade 1 Series 1-1/2 inch LFIC mortise cylinder is a 6-pin unit with an A01 cloverleaf cam sized for Schlage L9000 mortise locks. If the opening takes a rim cylinder instead, the Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam and two keys.
5) Is there a replacement core I can install instead of rebuilding a Sargent LFIC control chamber with springs?
Yes. The Sargent 13-0215 is a replacement spring for LFIC (Large Format Interchangeable Core) control chambers, so it is a bench-level repair part for rebuilding an existing core rather than a finished cylinder. If you would rather swap the core outright, interchangeable core options include the BEST 1C Series standard 5-pin cylinder core and the BEST Peaks 1CB 150 Series interchangeable core cylinder. Choosing between them is a question of whether your keying system stays on the Sargent core you are rebuilding or moves to a BEST core and keyway.
6) How many springs come in a Sargent 13-0215 order?
One order of the 13-0215 is 100 springs, packaged for shops that rekey and service Sargent cores in volume. It is not sold as a single piece, so a technician needing one spring for one core is buying bench stock for the next few years.
7) Do I need a Sargent-branded spring, or will generic pin-kit springs do?
The 13-0215 is made by Sargent to the tolerance the LFIC control chamber assembly expects. Control chamber springs carry different rates and lengths than standard top pin springs, so a generic pin kit spring can leave the control lug sluggish or unable to return. If you are servicing Sargent cores, the OEM spring is the part that keeps the core behaving like the rest of the system.
8) Does buying the 13-0215 spring pack get me everything needed to rebuild a Sargent LFIC core?
No. The pack contains control chamber springs only. A full core rebuild also needs top pins, bottom pins, master wafers, and the control lug or plug components appropriate to the keyway and keying system. Stock the 13-0215 as the spring line item in a broader Sargent parts inventory, not as a complete rebuild kit.
9) What is the difference between the Sargent 13-0215 and the Kaba Ilco 1579 cylinder for Sargent?
They solve different problems on a Sargent system. The 13-0215 is a genuine Sargent OEM spring for LFIC core control chambers, bought in bulk to rebuild cores on the bench. The Kaba Ilco 1579 is a knob and lever cylinder built for Sargent locks - a complete replacement cylinder you install in the lock, not an internal component. Order the spring when you are servicing cores you already have; order the 1579 when the cylinder itself is being replaced.
10) Which cylinders are not substitutes for a Sargent LFIC core spring even though they show up in the same searches?
Several cylinders share the search results but are not interchangeable-core parts at all. The Adams Rite 4036 mortise cylinder is a Grade 1 five-pin unit for a 1/2 inch minimum door thickness, the Detex MC65 is a 1-1/8 inch 6-pin mortise cylinder cut to the Schlage C keyway, and the Adams Rite 4024 cylinder pull is made for MS1847 deadlock systems. None of those accept a Sargent LFIC control chamber spring - the 13-0215 fits only Sargent LFIC core control chamber assemblies.
11) If I am standardizing a facility on interchangeable cores rather than servicing Sargent cores, what are my options?
The Sargent 13-0215 supports facilities already running Sargent LFIC keying, since it is the OEM spring that keeps existing control chambers in service. If you are moving to a different core platform instead, the BEST 1CDF is a drill resistant patented interchangeable core with 7 pins in brass from the 150 Series, and the Schlage 20-057-C is a full size interchangeable core cylinder in the C keyway with a 643E aged bronze finish. Those change the keyway and key control program, so the decision usually rests on what the rest of the facility is keyed to.
12) Is the 13-0215 a commercial part or does it suit residential locks?
Sargent classes the 13-0215 as a commercial part, and the locks it serves are commercial LFIC cylinders found in offices, schools, hospitals, and government buildings running master key or interchangeable core systems. Residential deadbolts and knobsets do not use an LFIC control chamber.
13) Is a rim cylinder an alternative if the Sargent LFIC core cannot be rebuilt?
It can be, depending on the device. The 13-0215 spring only returns an existing Sargent LFIC control chamber to service. Where the opening uses an exit device or rim application, the Schlage 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam and two keys, and the Schlage 20-022 is the same 6-pin rim cylinder with a horizontal tailpiece cam. The Corbin Russwin 3070 is a 6-pin rim cylinder housing with a 1-7/8 inch tailpiece. Match the cam or tailpiece orientation to the device before ordering.
How fast can I get the Sargent 13-0215 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Sargent 13-0215 come with a warranty?
Absolutely. The Sargent 13-0215 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Sargent 13-0215?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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