Corbin Russwin 574K07 L1 5 and...
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$63.00
$58.70
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Corbin Russwin 574K07 L1 5 and 6-Pin Individual Standard Plug for CK4455 and CK4482, L Keyway Replacement Cylinder Part

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Model: 574K07 L1 626

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

$63.00
$58.70
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Corbin Russwin 574K07 L1 5 and 6-Pin Individual Standard Plug for CK4455 and CK4482, L Keyway Replacement Cylinder Part

The Corbin Russwin 574K07 L1 is a 5 and 6-Pin Individual Standard Plug designed as a precision replacement cylinder component for Corbin Russwin CK4455 and CK4482 lock cylinders manufactured before August 1993. Featuring an L Keyway configuration, this commercial-grade cylinder plug is engineered to restore original function and performance to compatible Corbin Russwin mechanical lock cylinders. Intended for commercial applications, this replacement part ensures continued reliability and security in existing installations.

Key Features

  • Broad Pin Compatibility: Accommodates both 5-pin and 6-pin cylinder configurations, offering flexibility for a range of compatible lock applications.
  • Specific Model Compatibility: Designed exclusively for Corbin Russwin CK4455 and CK4482 cylinders manufactured before August 1993, ensuring precise fit and function.
  • L Keyway Configuration: Features the Corbin Russwin L Keyway profile, maintaining key control integrity and compatibility with existing keying systems.
  • Individual Standard Plug Design: Supplied as an individual plug component for targeted replacement without requiring full cylinder assembly replacement.
  • Commercial-Grade Construction: Built to Corbin Russwin's commercial standards, providing reliable performance in demanding institutional and commercial environments.
  • Genuine Corbin Russwin Cylinder Part: An authentic Corbin Russwin cylinder component, ensuring compatibility and maintaining the integrity of the original locking system.

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: 574K07 L1
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Commercial Office Buildings Requiring Cylinder Maintenance or Restoration
  • Educational Facilities with Existing Corbin Russwin CK4455 or CK4482 Hardware
  • Healthcare Institutions Maintaining Legacy Corbin Russwin Lock Systems
  • Government and Municipal Buildings with Pre-1993 Corbin Russwin Cylinders
  • Institutional Facilities Performing Preventive Hardware Maintenance
  • Locksmith and Door Hardware Service Professionals
  • Facilities Management Teams Supporting Legacy Commercial Lock Installations

Why Corbin Russwin 574K07?

Corbin Russwin cylinder replacement parts are manufactured to the same exacting commercial standards as original components, ensuring seamless compatibility with CK4455 and CK4482 cylinders produced before August 1993. The 574K07 L1 plug upholds the keying integrity of the L Keyway system while supporting both 5-pin and 6-pin configurations, making it a dependable solution for facilities professionals maintaining legacy Corbin Russwin security hardware.

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:
574K07 L1
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 574K07 L1 626 – Frequently Asked Questions

1) Will the Corbin Russwin 574K07 plug fit my CK4455 cylinder?
It fits Corbin Russwin CK4455 and CK4482 cylinders manufactured before August 1993. That date cutoff matters: cylinders made after 8/93 use a different plug, so check the production era of the cylinder in hand before ordering. The 574K07 is the plug alone, not a complete cylinder.
2) What keyway options does the Corbin Russwin 574K07 plug come in?
Four keyway sections in the L family: L1, L2, L3 and L4. The plug has to match the keyway of the existing key system, so pull an existing key and confirm the section before you order, otherwise the rebuilt cylinder won't accept the building's keys.
3) My Corbin Russwin cylinder is newer than 1993 - what are my options?
The 574K07 plug is only correct for CK4455 and CK4482 cylinders built before August 1993, so it is the wrong part for later production. If the goal is simply a working keyed cylinder rather than preserving the L keyway system, replacement cylinders from other lines are an option, such as the Kaba Ilco 1539 Series key-in-knob/lever universal cylinder or the Schlage 20-021 six-pin rim cylinder, depending on what the lock takes.
4) We want to move off rebuilt plugs to interchangeable cores across the building — what should I look at instead of the 574K07?
The 574K07 L1 keeps a legacy Corbin Russwin CK4455 or CK4482 cylinder in service on the L keyway. For a standardization program built around removable cores, the BEST 1CB is a 150 Series interchangeable core cylinder and the BEST 1CDF is a drill resistant patented interchangeable core in 7-pin brass, 150 Series. Schlage's 20-057 is a 6-pin full size interchangeable core rim cylinder with a convertible tailpiece cam. Each of those is a new keying platform, so plan a rekey rather than a one-for-one swap.
5) My existing cylinders are keyed on Schlage C, not Corbin Russwin L — what changes?
The Corbin Russwin 574K07 L1 carries the Corbin Russwin L keyway and is offered in L1 through L4 with 606 satin brass and 626 satin chrome finishes, so it stays inside an existing L system. On a C keyway program the corresponding parts are Schlage's own, such as the 20-057-C full size interchangeable core in C keyway with a 643E aged bronze finish, or the Detex MC65 mortise cylinder on Schlage C in 1-1/8 inch, 6-pin. Keyway family is the deciding factor here, not the part format.
6) Does the 574K07 work in both 5-pin and 6-pin Corbin Russwin cylinders?
Yes, the same standard plug accommodates 5-pin and 6-pin configurations, so a locksmith stocking it can rebuild either chamber count on compatible CK4455 and CK4482 cylinders.
7) Do I need to replace the whole cylinder, or can I just swap the plug?
The plug is sold individually so you can rekey or restore a CK4455 or CK4482 cylinder without buying a complete cylinder assembly. That keeps the existing housing, cam and mounting in the door untouched. If the housing itself is damaged or you need a different cylinder type entirely, a plug won't fix it.
8) If I'm standardizing a building on interchangeable cores instead of rebuilding old Corbin cylinders, what should I look at?
The 574K07 plug keeps a legacy L keyway system alive rather than changing it, which is the right call when the building's keys must stay. If you're moving to an interchangeable core program instead, the BEST 1C Series standard 5-pin core or the BEST 1CB Peaks 150 Series interchangeable core cylinder are core-based systems that let you rekey by pulling the core rather than disassembling the plug.
9) Can I use a Detex MC65 mortise cylinder in place of the 574K07 plug?
They solve different problems. The Detex MC65 is a 1-1/8 inch 6-pin commercial mortise cylinder on the Schlage C keyway — a complete cylinder for a mortise-threaded prep. The Corbin Russwin 574K07 L1 is a plug component that restores a CK4455 or CK4482 cylinder and carries the Corbin Russwin L keyway profile, which is what keeps it inside an existing L key system. If the existing keying must be preserved, the C keyway cylinder is not a substitute.
10) I have Sargent and Falcon locks in the same building — is there a plug like the 574K07 for those?
The Corbin Russwin 574K07 L1 is specific to Corbin Russwin CK4455 and CK4482 cylinders and the L keyway. For other brands the equivalent move is a brand-matched cylinder rather than a plug: the Kaba Ilco 1579 is a knob and lever cylinder for Sargent, and the Falcon A23161-05 G is a key-in-lever cylinder for the RU/T series with a 6-pin G keyway, keyed different with two cut keys. Order by the lock brand in the door, not by plug part number.
11) Is the 574K07 the right part for a deadbolt cylinder replacement?
Not directly. The Corbin Russwin 574K07 L1 is a plug for CK4455 and CK4482 lock cylinders. For deadbolt cylinder work the comparable parts are complete cylinders with a deadbolt function, such as the Kaba Ilco 1549 key-in-deadbolt cylinder. Medeco lists retrofit options as well: the 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts, and the 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts.
12) What finishes is the 574K07 plug available in?
Two: 606 satin brass and 626 satin chrome. Each is offered across all four L keyway sections. Pick the one that matches the visible cylinder face on the door so a rebuilt lock doesn't stand out from the rest of the openings.
13) Is this a residential part or rated for commercial door hardware?
Commercial. The 574K07 is a genuine Corbin Russwin cylinder component built for institutional use, the kind of legacy maintenance work done in schools, hospitals, offices and municipal buildings still running pre-1993 CK-series cylinders.
How fast can I get the Corbin Russwin 574K07 L1 626 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 Corbin Russwin 574K07 L1 626 come with a warranty?
Absolutely. The Corbin Russwin 574K07 L1 626 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 Corbin Russwin 574K07 L1 626?
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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