Corbin Russwin 8001-034-7-27B2...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$148.00
$97.21
Corbin Russwin 8001-034-7-27B2 Less Full Interchangeable Core, LFIC 7-Pin with Hotel Indicator Pin and 27B2 Keyway

Corbin Russwin 8001-034-7-27B2 Less Full Interchangeable Core, LFIC 7-Pin with Hotel Indicator Pin and 27B2 Keyway

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Model: 8001-034-7-27B2 626

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

$148.00
$97.21
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Corbin Russwin 8001-034-7-27B2 Less Full Interchangeable Core, LFIC 7-Pin with Hotel Indicator Pin and 27B2 Keyway

The Corbin Russwin 8001-034-7-27B2 is a Less Full Interchangeable Core (LFIC) cylinder designed specifically for compatibility with the CL3329 mortise lock series. This 7-pin core features an integrated Hotel Indicator Pin and is configured with the 27B2 keyway, delivering a precision-engineered keying solution for commercial door hardware applications. Finished in Satin Brass, this replacement IC core supports scalable key control in demanding institutional and commercial environments.

Key Features

  • LFIC Design: Less Full Interchangeable Core (LFIC) construction allows for rapid, tool-free core exchange without removing the lockset from the door, minimizing downtime during rekeying operations.
  • 7-Pin Cylinder: 7-pin tumbler configuration provides enhanced key security and increased key differs compared to standard 6-pin cores, supporting robust key control programs.
  • Hotel Indicator Pin: Integrated Hotel Indicator Pin enables room status signaling, a critical feature for hospitality applications requiring occupied/vacant indication at the door.
  • 27B2 Keyway: Configured with the proprietary 27B2 keyway for controlled key distribution and compatibility with existing Corbin Russwin 27B2 keying systems.
  • CL3329 Compatibility: Engineered specifically for use with the Corbin Russwin CL3329 mortise lock, ensuring a precise, reliable fit within the host device.
  • Satin Brass Finish: Satin Brass finish provides a professional aesthetic that coordinates with complementary door hardware in commercial and hospitality settings.
  • Commercial-Grade Replacement Part: Classified as a replacement part within the Corbin Russwin cylinder parts family, this core is a genuine OEM component for maintaining and servicing CL3329 installations.

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: IC Core
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 8001-034-7-27B2
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Hotel and Hospitality Guest Room Entry Systems
  • Commercial Office Buildings with Managed Key Control Programs
  • Healthcare Facilities Requiring Controlled Access and Rekeying Flexibility
  • Educational Institutions with Master Key Systems
  • Government and Municipal Buildings with Security-Sensitive Areas
  • Multi-Tenant Residential Properties Using Commercial-Grade Hardware
  • Industrial and Institutional Facilities with High-Security Cylinder Requirements

Why Corbin Russwin 8001?

Corbin Russwin IC cores are precision-manufactured OEM components engineered to exact tolerances for seamless integration with compatible Corbin Russwin mortise hardware. The 7-pin LFIC configuration supports advanced key control programs while the integrated Hotel Indicator Pin addresses the specialized operational demands of hospitality environments. For facilities professionals and locksmiths maintaining CL3329 installations, the 8001-034-7-27B2 delivers genuine manufacturer quality and reliable performance in every rekeying cycle.

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:
IC Core
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
8001-034-7-27B2
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 8001-034-7-27B2 626 – Frequently Asked Questions

1) Will the Corbin Russwin 8001-034-7-27B2 core work in a CL3329 mortise lock?
Yes. The 8001-034-7-27B2 is built specifically for the Corbin Russwin CL3329 mortise lock, so it drops into that host device as a genuine OEM replacement core. It is a Less Full Interchangeable Core (LFIC), meaning the core swaps out without pulling the lockset off the door.
2) Will a 27B2 keyway core key into our existing Corbin Russwin master key system?
Only if that system is built on the 27B2 keyway. This core is cut for the proprietary Corbin Russwin 27B2 keyway, so it will accept keys from an existing 27B2 keying system and can be pinned into that master key hierarchy. If your building runs a different Corbin Russwin keyway, order the core in your keyway instead, because keyway sections are not interchangeable.
3) Can I rekey a door with this core without taking the lock apart?
That is the point of the LFIC design. You pull the installed core with a control key and drop in the replacement, no need to remove the lockset from the door, so a rekey after a lost key or a tenant turnover is a minutes-long job. Keep in mind you need the control key for that system to remove the existing core.
4) What does the hotel indicator pin on this Corbin Russwin core actually do?
It supports room status signaling at the door, the occupied/vacant indication hotels rely on for guest room entry. The pin is integrated into the core itself, so if you are servicing guest room CL3329 locks that use indicator function, you need a core with the pin rather than a standard core. In an office or school where nobody uses that feature, a plain 7-pin core is the simpler order.
5) Why choose a 7-pin IC core instead of a 6-pin for a commercial key system?
Seven pins give you more key differs and a deeper master keying hierarchy than a 6-pin core, which matters when one system has to cover hundreds of doors with multiple levels of master and grand master. That is the reason this core is a 7-pin: it is aimed at institutional and hospitality key control programs. Just be consistent, a 7-pin system and a 6-pin system cannot be blended on the same keys.
6) What finishes does the Corbin Russwin 8001 LFIC core come in, and does it need to match my lever?
Three finishes: 606 Satin Brass, 626 Satin Chrome, and BSP Black Suede Powder Coat. Only the core face shows once it is installed, so match it to the trim on the door, 626 with satin chrome levers, 606 with satin brass, BSP with black hardware.
7) What is the difference between an interchangeable core like the Schlage 20-207 and the Corbin Russwin 8001-034-7-27B2?
Both are interchangeable cores that pull out of the lock for rekeying without removing the lockset from the door. The Corbin Russwin 8001-034-7-27B2 is a 7-pin core with an integrated hotel indicator pin for occupied/vacant signaling at a guest room door, in the 27B2 keyway. The Schlage 20-207 is a sub-assembled core in the S123 keyway. If the job calls for room status indication on Corbin Russwin CL3329 mortise hardware, the 8001 core is the one that carries that feature.
8) We are standardizing a building on Schlage cylinders - can we still use the 8001-034-7-27B2 on the hotel room doors?
Mixing them means maintaining two key systems. The Corbin Russwin 8001-034-7-27B2 is keyed to the proprietary 27B2 keyway for controlled key distribution, while a Schlage core such as the 20-207 uses the S123 keyway. Master keying does not bridge the two, so a facility standardizing on Schlage would need the corresponding Corbin Russwin locks and keys segregated, or a change of lockset on those openings.
9) Is there a simpler core option if we do not need hotel occupancy indication?
The Corbin Russwin 8001-034-7-27B2 includes an integrated hotel indicator pin, which is only useful where the door signals occupied/vacant status. On ordinary office, healthcare, or school openings under a master key program, a plain interchangeable core without the indicator pin - for example a Schlage 20-207 sub-assembled core in a Schlage opening - covers the rekeying requirement. The core still has to match the lock brand and keyway family in the door.
10) Is this a residential-grade core or is it for commercial buildings?
Commercial. Corbin Russwin lists the 8001 core as a commercial replacement part, and it is aimed at hotels, healthcare, schools, government buildings, and multi-tenant properties running commercial-grade Corbin Russwin hardware under managed key control.
How fast can I get the Corbin Russwin 8001-034-7-27B2 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 8001-034-7-27B2 626 come with a warranty?
Absolutely. The Corbin Russwin 8001-034-7-27B2 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 8001-034-7-27B2 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 8001-034-7-27B2 626 from ZenSupply?
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