Corbin Russwin 487K19 7-Pin X ...
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$89.00
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Corbin Russwin 487K19 7-Pin X Class Mortise Cylinder Plug with 67B1 Keyway, 1-3/4", Satin Brass

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Model: 487K19 67B1 626

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

$89.00
$77.42
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Corbin Russwin 487K19 7-Pin X Class Mortise Cylinder Plug, 1-3/4" with 67B1 Keyway in Satin Brass

The Corbin Russwin 487K19 67B1 is a precision-engineered 7-Pin X Class mortise cylinder plug designed as a direct replacement component for compatible Corbin Russwin mortise lock cylinders. Measuring 1-3/4" in length and featuring the 67B1 keyway, this plug delivers the exacting tolerances and reliable pin action demanded by commercial door hardware professionals. Finished in Satin Brass, it integrates seamlessly into existing Corbin Russwin cylinder housings where restoration or rekeying of X Class security is required.

Key Features

  • 7-Pin X Class Security: Features a 7-pin tumbler configuration in the X Class, providing an elevated level of key control and pick resistance for commercial applications.
  • 1-3/4" Mortise Format: Precisely sized at 1-3/4" for direct compatibility with standard mortise cylinder housings used in commercial door hardware.
  • 67B1 Keyway: Configured with the Corbin Russwin 67B1 keyway to ensure proper key interchange within compatible keying systems.
  • Satin Brass Finish: Satin Brass finish complements a wide range of commercial hardware finishes for a cohesive aesthetic.
  • Genuine Corbin Russwin Cylinder Part: Manufactured as an authentic Corbin Russwin cylinder component, ensuring fit, form, and function consistent with original specifications.
  • Commercial-Grade Replacement Part: Engineered for use in commercial mechanical lock applications where consistent, dependable cylinder performance is essential.
  • Direct Drop-In Replacement: Designed for straightforward integration into compatible Corbin Russwin mortise cylinder housings, minimizing downtime during service or rekeying operations.

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: 487K19 67B1
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Government and Municipal Buildings
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties

Why Corbin Russwin 487K19?

Corbin Russwin cylinder parts are manufactured to the same exacting standards as the original hardware, ensuring that replacement plugs like the 487K19 67B1 deliver consistent performance and key interchange integrity. With a 7-pin X Class configuration and genuine Corbin Russwin construction, this mortise cylinder plug is the professional's choice for servicing and restoring commercial door hardware to original specification.

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:
487K19 67B1
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 487K19 67B1 626 – Frequently Asked Questions

1) Will a 67B1 keyway plug work in my existing Corbin Russwin keying system?
The 487K19 plug is cut for the Corbin Russwin 67B1 keyway, so it only accepts keys in that keyway and only interchanges within a 67B1 system. If your building is keyed on a different Corbin Russwin keyway, this plug won't take your existing keys, and you'd need the plug in the matching keyway instead.
2) What length mortise cylinder does the 487K19 plug fit?
It's sized for the 1-3/4 inch mortise cylinder format, which is a common commercial mortise housing length. A plug is length-specific, so a 1-1/8 or 1-1/4 inch housing needs the plug built for that length, not this one.
3) I need a whole mortise cylinder, not just the plug - what should I order instead of the Corbin Russwin 487K19?
The 487K19 67B1 is a cylinder plug, a replacement component that drops into an existing Corbin Russwin mortise cylinder housing, so it will not work if you have no housing in the door. For a complete mortise cylinder, the Adams Rite 4036 is a Grade 1 mortise cylinder with five-pin security in the 4036 series, and the Detex MC65 is a 1-1/8 inch six-pin commercial mortise cylinder cut to the Schlage C keyway. Both are full cylinders rather than plugs, and neither uses the Corbin Russwin 67B1 keyway, so they will not key into an existing Corbin Russwin 67B1 system.
4) Is a BEST interchangeable core an equivalent to the Corbin Russwin 487K19 plug?
No. The 487K19 67B1 is a 7-pin X Class plug that is pinned into a Corbin Russwin mortise cylinder housing during service or rekeying. BEST interchangeable cores such as the 1C Series standard 5-pin core, the Peaks 1CB 150 Series core, and the 1CDF drill resistant patented 7-pin brass 150 Series core are removable cores pulled and replaced with a control key, and they require a BEST-style core housing rather than a conventional Corbin Russwin mortise cylinder. If your facility is standardized on removable cores, that is a housing change, not a plug swap.
5) My exit device takes a rim cylinder - can I use the Corbin Russwin 487K19?
No. The 487K19 67B1 is a 1-3/4 inch mortise format plug intended for threaded mortise cylinder housings. For a rim application, the Schlage 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam supplied with two keys, and the 20-022 is the same rim cylinder with a horizontal tailpiece cam. If you want a full size interchangeable core rim setup, the Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam. Match the cam orientation to what the device requires.
6) Why choose a 7-pin X Class plug over a standard 6-pin cylinder for a commercial building?
The 7-pin X Class configuration gives higher key control and pick resistance than a standard-tumbler cylinder, which is why it shows up in offices, schools, healthcare, and government work where restricted keying matters. A 6-pin commercial cylinder like the Detex MC65 in Schlage C keyway is the open-keyway route, easy to key locally but with no key control.
7) I need a whole mortise cylinder, not a plug. What else does ZenSupply carry?
For a complete mortise cylinder, the Detex MC65 is a 1-1/8 inch 6-pin commercial mortise cylinder in Schlage C keyway, and the Adams Rite 4036 is a Grade 1 five-pin mortise cylinder. Neither is keyed to Corbin Russwin 67B1, so use them where you're not tied into an existing Corbin Russwin system.
8) Can a locksmith swap this plug into a housing without replacing the whole cylinder?
That's the point of the part. The 487K19 is built as a direct drop-in for compatible Corbin Russwin mortise cylinder housings, so a locksmith can pull the old plug, fit this one, and rekey without taking the lock body apart or ordering a new cylinder. Keep the pinning to 7 pins to match the plug.
9) What is the simpler alternative if I only need to rekey a knob or lever, not a mortise lock?
The 487K19 67B1 plug services mortise cylinder housings. For key-in-knob and lever cylinders, the Kaba Ilco 1539 Series is a universal key-in-knob and lever cylinder, the 1579 fits Sargent knobs and levers, and the 1599 is a key-in-knob replacement cylinder. Falcon offers the A23161-05 G key-in-lever cylinder in the RU/T series with a 6-pin G keyway, keyed different with two cut keys. These are knob and lever cylinders and will not fit a mortise housing.
10) What looks like a mortise cylinder part but will not substitute for the Corbin Russwin 487K19?
Several cylinder-shaped items serve different openings. The Adams Rite 4024 and 4025 are cylinder pulls for MS1847 deadlock and deadlatch systems, the 4024 mounting with a trim plate and the 4025 with through-screws, and the 4026 is a five pin tumbler cylinder pull for the 5017 wood door deadlock. The BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter has no working plug at all and is used for appearance. None of these accept a Corbin Russwin 67B1 plug or fit a Corbin Russwin mortise housing.
11) For residential deadbolts and handlesets, what do I use instead of the Corbin Russwin 487K19?
The 487K19 67B1 is a commercial mortise plug. For deadbolts and handlesets, the Medeco 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the 1065140 is a 5-pin retrofit cylinder for Arrow JL interconnected locks and Emtek handleset and deadbolt outside cylinders, the 1065244 is a 5-pin lazy motion rim type cylinder with an Emtek tailpiece, and the 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts. Emtek also offers the CY4 cylinder as a replacement part.
12) If I am standardizing a facility on interchangeable cores, how does that change what I order versus the 487K19?
Rekeying with the 487K19 67B1 means pulling the mortise cylinder and repinning a 7-pin X Class plug, which is done at the door or the bench. An interchangeable core program instead lets a core be swapped with a control key: the Schlage 20-057-C is a full size interchangeable core in the C keyway with a 643E aged bronze finish, and BEST offers the 1CB Peaks 150 Series core and the 1CDF drill resistant patented 7-pin brass core. Moving to cores means replacing housings across the facility rather than servicing the Corbin Russwin cylinders you already have.
13) What finishes does the Corbin Russwin 487K19 plug come in?
Two: 606 Satin Brass and 626 Satin Chrome. Pick the one that matches the cylinder collar and the trim already on the door, since the plug face is the part that shows.
14) Is the 487K19 plug suitable for residential door locks?
It's classed as commercial hardware, made for commercial mechanical lock service, and it only fits Corbin Russwin mortise cylinder housings. Residential deadbolts and knobsets use rim or key-in-knob cylinders instead, like the Kaba Ilco 1599 key-in-knob replacement cylinder or the Medeco 1075127 rim-type cylinder for handlesets and deadbolts.
15) Does the finish choice on the 487K19 have to match the cylinder I am servicing?
The 487K19 67B1 plug comes in 606 satin brass and 626 satin chrome, so you can match the plug face to the existing mortise cylinder ring and trim. Peer cylinders are offered on their own finish schedules - the Schlage 20-057-C full size interchangeable core, for example, is listed in 643E aged bronze - so if you are mixing brands in one opening, confirm the visible face finishes line up before installing.
How fast can I get the Corbin Russwin 487K19 67B1 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 487K19 67B1 626 come with a warranty?
Absolutely. The Corbin Russwin 487K19 67B1 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 487K19 67B1 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
Why buy the Corbin Russwin 487K19 67B1 626 from ZenSupply?
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