Corbin Russwin 574K05 N1 5 and...
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$63.00
$58.70
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Corbin Russwin 574K05 N1 5 and 6-Pin Individual Standard Plug for CK4400, CK4455, CK4482 Series Cylinders, N Keyway

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Model: 574K05 N1 626

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

$63.00
$58.70
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Corbin Russwin 574K05 N1 5 and 6-Pin Individual Standard Plug for CK4400, CK4455, and CK4482 Series Cylinders

The Corbin Russwin 574K05 N1 is a 5 and 6-pin individual standard plug designed as a precision replacement component for compatible Corbin Russwin cylinder series. This plug is engineered for use with the CK4400 series (except the CK4429 Hotel), CK4455, and CK4482 cylinders manufactured before 8/93, and features the N keyway configuration. As a commercial-grade cylinder part, it ensures continued reliable operation of Corbin Russwin locking hardware in demanding professional environments.

Key Features

  • 5 and 6-Pin Configuration: Accommodates both 5-pin and 6-pin cylinder arrangements, providing flexibility across compatible Corbin Russwin cylinder applications.
  • N Keyway Compatibility: Precisely manufactured to the N keyway specification, ensuring proper key interaction and secure cylinder operation.
  • Series Compatibility: Designed for use with CK4400 series (except CK4429 Hotel), CK4455, and CK4482 cylinders manufactured before 8/93, enabling accurate OEM-style replacement.
  • Individual Standard Plug: Sold as an individual replacement plug, allowing targeted component-level servicing without the need to replace the entire cylinder assembly.
  • Commercial-Grade Construction: Built to Corbin Russwin's professional standards for use in commercial door hardware applications where dependable performance is required.
  • Genuine Corbin Russwin Cylinder Part: Sourced as an authentic Corbin Russwin cylinder component, ensuring dimensional accuracy and compatibility with original hardware configurations.

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: 574K05 N1
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Commercial Office Building Lock Maintenance and Servicing
  • Educational Facility Cylinder Replacement Programs
  • Healthcare Institution Door Hardware Upkeep
  • Government and Municipal Building Lock Maintenance
  • Hospitality Property Hardware Servicing (Non-Hotel Cylinder Models)
  • Industrial and Warehouse Facility Lock Repair
  • Multi-Tenant Residential and Commercial Property Management

Why Corbin Russwin 574K05?

Corbin Russwin cylinder parts are engineered to exact OEM tolerances, ensuring seamless integration with compatible CK4400, CK4455, and CK4482 series hardware. The 574K05 N1 standard plug delivers the precision and durability expected of genuine Corbin Russwin components, making it the trusted choice for locksmiths, facilities managers, and security professionals maintaining commercial-grade door 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:
574K05 N1
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 574K05 N1 626 – Frequently Asked Questions

1) What N keyways can I order the Corbin Russwin 574K05 plug in?
The full N keyway family is covered: N1 through N28, so N1, N2, N3, N4, N5, N6, N7, N8, N9, N10, N11, N12, N13, N14, N15, N16, N17, N18, N19, N20, N21, N22, N23, N24, N25, N26, N27 and N28. Match the keyway to the existing key system in the building, because a plug in the wrong N section will not accept your keys even though it drops into the same cylinder.
2) I manage a hotel with Corbin Russwin CK4429 cylinders. Can I use this plug?
No. The CK4429 Hotel function is specifically excluded from the 574K05's compatibility. Hotel function cylinders use a different plug arrangement, so ordering this one for a CK4429 will leave you with a part that does not serve the function.
3) If the CK4400 cylinder body is worn out and not just the plug, what complete cylinder can be used instead of a 574K05 plug?
The Corbin Russwin 574K05 is an individual standard plug meant for component-level servicing of CK4400 series (except CK4429 Hotel), CK4455 and CK4482 cylinders made before 8/93 - it replaces only the plug, not the housing. When the shell itself is damaged, you move to a complete cylinder instead. The Detex MC65 is a 1-1/8 inch 6-pin mortise cylinder in a Schlage C keyway, and the Adams Rite 4036 is a Grade 1 five-pin mortise cylinder. Both are whole cylinders on their own keyways, so going that route means rekeying that opening off the Corbin Russwin N keyway system rather than staying in it.
4) Is a BEST interchangeable core an equivalent replacement for a Corbin Russwin 574K05 plug?
No. The 574K05 is a 5 and 6-pin individual standard plug that drops into an existing Corbin Russwin cylinder in the N keyway. BEST cores such as the 1C 5-pin standard core, the Peaks 1CB 150 series interchangeable core, or the 1CDF drill resistant patented 7-pin core are removable cores that require a housing built to accept an interchangeable core. They are not a plug swap inside a CK4400, CK4455 or CK4482 cylinder - choosing one means converting the opening to an IC housing and a different key system.
5) Do I have to replace the whole cylinder, or can I just swap the plug?
Component-level service is the point of this part. The 574K05 is sold as an individual standard plug, so a locksmith can rekey or restore a compatible CK4400, CK4455 or CK4482 cylinder by changing the plug alone rather than pulling and replacing the entire cylinder assembly.
6) My Corbin Russwin cylinder is newer than 1993. Is there another cylinder I can use instead?
The 574K05 plug is specified for CK4400, CK4455 and CK4482 cylinders made before 8/93, so it is the wrong part for later production. If you are replacing the cylinder outright rather than servicing the plug, other commercial cylinders we carry include the Detex MC65 mortise cylinder in Schlage C keyway, 6-pin, and the Schlage 20-021 and 20-022 rim cylinders (6-pin, vertical and horizontal tailpiece cams). Those are separate key systems, so they would need to be keyed into your existing system by a locksmith.
7) Is the 574K05 an interchangeable core, and how is it different from a small format core?
No. The 574K05 is a standard plug, the pinned barrel that goes inside a conventional Corbin Russwin cylinder, and it is serviced by a locksmith with the cylinder apart. That is a different concept from an interchangeable core such as the BEST 1C 5-pin standard core or the Schlage 20-057 6-pin FSIC core, which are pulled and swapped with a control key and no disassembly. If your facility wants tool-free rekeying, an IC system is the direction, not a standard plug.
8) What should I order if the opening needs a rim cylinder rather than a Corbin Russwin plug?
The 574K05 plug serves Corbin Russwin CK4400, CK4455 and CK4482 cylinders and does nothing for a rim device. For rim applications, Schlage 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam supplied with two keys, and 20-022 is the same 6-pin rim cylinder with a horizontal tailpiece cam. If the rim opening is on an interchangeable core system, Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam. Pick the cam orientation that matches the exit device trim.
9) Is there a key-in-knob or key-in-lever cylinder alternative if the hardware is not a Corbin Russwin CK4400 cylinder?
The Corbin Russwin 574K05 plug is specific to CK4400 series (except CK4429 Hotel), CK4455 and CK4482 cylinders built before 8/93. For key-in-knob and key-in-lever hardware from other makers, the Kaba Ilco 1539 is a universal key-in-knob/lever cylinder, the 1579 is a knob and lever cylinder for Sargent, and the 1599 is a key-in-knob replacement cylinder. Falcon A23161-05 G is a key-in-lever cylinder for RU/T series in a 6-pin G keyway, keyed different with two cut keys. These are complete cylinders on their own keyways, not plugs for a Corbin Russwin N system.
10) The cylinder is in a deadbolt, not a CK4400 lockset - what is the right part?
Go to a deadbolt cylinder rather than the 574K05 plug, which is built for CK4400, CK4455 and CK4482 lock cylinders. Kaba Ilco 1549 is a key-in-deadbolt cylinder. On residential-style handlesets and deadbolts, Medeco 1075127 is a 5-pin rim type lazy motion single cylinder, 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, 1065244 is a 5-pin lazy motion rim cylinder with an Emtek tailpiece, and 1065140 is a 5-pin retrofit cylinder for Arrow JL interconnected locks and Emtek handleset and deadbolt outside cylinders. Match the tailpiece to the bolt you have.
11) What do I use for an aluminum storefront door instead of a Corbin Russwin 574K05 plug?
The 574K05 is a commercial cylinder plug for Corbin Russwin CK4400, CK4455 and CK4482 bodies and has no storefront application on its own. For narrow stile aluminum work, Adams Rite offers cylinder pulls built around the MS1847 deadlock: the 4024 mounts with a trim plate, and the 4025 is a five pin tumbler cylinder pull with through-screws. For a wood door with the 5017 deadlock or deadlatch, the 4026 five pin tumbler cylinder pull is the matching part. Where a mortise cylinder is what the device takes, the Adams Rite 4036 is a Grade 1 five-pin mortise cylinder with a 1/2 inch minimum door thickness.
12) Can a Schlage FSIC core be keyed to the same system as a Corbin Russwin 574K05 N keyway plug?
No. The 574K05 is cut to the Corbin Russwin N keyway, offered in N1 through N28. Schlage 20-057-C is a full size interchangeable core in the Schlage C keyway, finished 643E aged bronze. Different keyways will not accept the same key, so an FSIC core cannot join an existing Corbin Russwin N master key system - keep the plug replacement if the building is keyed on N.
13) What finishes does the 574K05 plug come in?
Two: 606 satin brass and 626 satin chrome. On a cylinder plug the finish is the visible face around the keyway, so pick the one that matches the cylinder housing and the rest of the trim on the opening.
14) Is the Corbin Russwin 574K05 plug suitable for commercial buildings or is it a residential part?
It is a commercial-grade cylinder component, intended for door hardware service in offices, schools, healthcare, government buildings, industrial facilities and multi-tenant properties. Facilities running Corbin Russwin cylinders on a keying system use it to keep those cylinders in service without changing the hardware on the door.
15) I need a non-keyed filler for an opening - does the 574K05 plug work for that?
No. The Corbin Russwin 574K05 is a functioning keyed plug in the N keyway, supplied across N1 through N28 keyway variations in 606 satin brass and 626 satin chrome. If the opening needs to be filled without keyed function, the BEST 12E series dummy rim cylinder with a 1-5/32 inch diameter is the part built for that purpose.
16) Is the Emtek CY4 cylinder a substitute for a Corbin Russwin 574K05 plug?
No. The Emtek CY4 is a complete cylinder sold each as an Emtek part. The Corbin Russwin 574K05 is a commercial-grade individual plug that installs into an existing CK4400, CK4455 or CK4482 cylinder body and keeps that opening on the Corbin Russwin N keyway. They address different levels of the assembly and different hardware lines.
How fast can I get the Corbin Russwin 574K05 N1 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 574K05 N1 626 come with a warranty?
Absolutely. The Corbin Russwin 574K05 N1 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 574K05 N1 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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