Corbin Russwin 8001-034-57B2 L...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$146.00
$96.08
Corbin Russwin 8001-034-57B2 LFIC Interchangeable Core, 6-Pin with Hotel Indicator Pin, 57B2 Keyway for CL3329

Corbin Russwin 8001-034-57B2 LFIC Interchangeable Core, 6-Pin with Hotel Indicator Pin, 57B2 Keyway for CL3329

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Model: 8001-034-57B2 626

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

$146.00
$96.08
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Corbin Russwin 8001-034-57B2 LFIC Interchangeable Core, 6-Pin with Hotel Indicator Pin, 57B2 Keyway for CL3329

The Corbin Russwin 8001-034-57B2 is a Less Full Interchangeable Core (LFIC) replacement cylinder core engineered specifically for use with the Corbin Russwin CL3329 lockset series. This 6-pin interchangeable core features a Hotel Indicator Pin for occupied/vacant room status indication and is keyed to the 57B2 keyway, finished in Satin Brass. Designed for commercial applications where rapid rekeying and master key flexibility are essential, this LFIC core drops in and out without special tools, streamlining key management across large facilities.

Key Features

  • LFIC Design: Less Full Interchangeable Core format allows tool-free core removal and replacement for fast, efficient rekeying in commercial environments.
  • 6-Pin Configuration: Six-pin tumbler system provides an expanded key combination range and enhanced security for institutional and commercial applications.
  • Hotel Indicator Pin: Integrated hotel indicator pin provides occupied/vacant room status signaling, purpose-built for hospitality and lodging environments.
  • 57B2 Keyway: Factory-keyed to the 57B2 keyway for compatibility within established Corbin Russwin master key systems.
  • CL3329 Compatibility: Engineered specifically as a replacement core for the Corbin Russwin CL3329 lockset series, ensuring direct drop-in fitment.
  • Satin Brass Finish: Satin Brass finish coordinates with existing Corbin Russwin hardware for a consistent, professional appearance.
  • Commercial-Grade Construction: Manufactured to Corbin Russwin cylinder standards, delivering the durability and reliability demanded by high-traffic commercial 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: 8001-034-57B2
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Hotel and Hospitality Guest Room Door Locks
  • Commercial Office Buildings with Master Key Systems
  • Educational Facilities Requiring Rapid Rekeying
  • Healthcare Institutions with Access Control Requirements
  • Multi-Tenant Residential and Lodging Properties
  • Government and Municipal Buildings
  • Institutional Facilities with Large-Scale Key Management Programs

Why Corbin Russwin 8001-034-57B2?

Corbin Russwin interchangeable core products are built to the exacting standards expected in demanding commercial and institutional environments. The 8001-034-57B2 LFIC core delivers the precision engineering Corbin Russwin is known for, with a 6-pin configuration and hotel indicator pin functionality that addresses the specific needs of hospitality and large-facility key management. For facilities operating Corbin Russwin CL3329 locksets, this replacement core provides a direct-fit solution that maintains system integrity without the need for lock replacement.

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:
8001-034-57B2
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 8001-034-57B2 626 – Frequently Asked Questions

1) What does the hotel indicator pin on this Corbin Russwin core actually do?
The indicator pin gives occupied/vacant room status signalling at the guest room door, which is why this core is specified for hospitality work rather than a plain office cylinder. If your CL3329 locks do not use indicator function, you want a standard 6-pin LFIC core instead of the -034 hotel indicator version, because the indicator pin is part of the core itself.
2) Can I key this Corbin Russwin core into my existing master key system?
It is cut to the 57B2 keyway, so it drops into an existing Corbin Russwin master key system running that keyway. If your facility's cores are on a different Corbin Russwin keyway, the 57B2 core will not accept your keys and you need a core in your own keyway. Six pins gives you the deeper master keying range institutional systems usually need.
3) Can a Schlage 20-207 core be used in place of a Corbin Russwin 8001-034-57B2 core?
No. Both are interchangeable-core cylinders - the Corbin Russwin 8001-034-57B2 is an LFIC core and the Schlage 20-207 is a sub-assembled FSIC core only - but they belong to different key systems. The 8001-034-57B2 is keyed to the Corbin Russwin 57B2 keyway and built as a drop-in core for CL3329 locksets, while the Schlage 20-207 is a S123 keyway core. A core has to match both the housing it drops into and the facility's keyway, so the two are not interchangeable with each other.
4) For a hotel guest room door that needs occupied/vacant indication, which core should be specified?
Specify the Corbin Russwin 8001-034-57B2. Its 6-pin core includes a hotel indicator pin that provides occupied/vacant room status signaling and it is engineered as a direct-fit replacement core for Corbin Russwin CL3329 locksets. The Schlage 20-207 is a sub-assembled FSIC core only in the S123 keyway, without that hotel indicator function stated, so it suits general commercial interchangeable-core openings rather than an indicating guest room lock.
5) Do I need to replace the whole lock to rekey a CL3329, or just the core?
Just the core. The 8001-034-57B2 is a replacement core, so the CL3329 lock body stays on the door and system integrity is kept without a lock change. That is the point of interchangeable core hardware for large key management programs: swap cores at the door rather than pulling locks.
6) Is there a non-Corbin alternative to this interchangeable core?
For Schlage-keyed openings, the Schlage Commercial 20-207 sub-assembled core on the S123 keyway is an LFIC core of the same type. It is not a substitute in a CL3329, though. Keyways and core geometry are brand-specific, so a Schlage core will not seat and key into a Corbin Russwin lock. Stay with the Corbin Russwin 57B2 core if the locks are CL3329.
7) What is the difference between an LFIC core and a sub-assembled FSIC core when ordering replacement cylinders?
Both formats let you pull and swap the core without removing the lock, which is why they are the fast-rekey choice for large key programs. The Corbin Russwin 8001-034-57B2 is supplied as a Less Full Interchangeable Core in the 57B2 keyway with a 6-pin stack and a hotel indicator pin for occupied/vacant guest room signaling. The Schlage 20-207 is listed as a sub-assembled FSIC core only in the S123 keyway. Choose by which manufacturer's housings are already hanging on your doors and which keyway your master system is built around.
8) We are standardizing a building on Schlage keyways - does that rule out the Corbin Russwin 8001-034-57B2?
If the facility standard is a Schlage keyway such as the S123 used by the Schlage 20-207 core, then yes, the Corbin Russwin 8001-034-57B2 sits outside that program - it is factory-keyed to the Corbin Russwin 57B2 keyway so it operates within an established Corbin Russwin master key system. The 8001-034-57B2 is the right core where Corbin Russwin CL3329 locksets and 57B2 keying are already in place; a Schlage-keyed core is the one that extends a Schlage standard.
9) Does buying a replacement core mean replacing the lockset?
No. The Corbin Russwin 8001-034-57B2 is a replacement part that drops in and out without special tools, so a CL3329 lockset stays on the door and only the core changes. The Schlage 20-207 is likewise a core only, not a complete cylinder assembly or lock. With either, confirm the existing housing accepts that manufacturer's interchangeable core format before ordering.
10) Is this core rated for commercial traffic or is it a residential part?
Commercial. It's built to Corbin Russwin cylinder standards for high-traffic institutional use, and the listed applications are hotels, offices on master key systems, schools, healthcare, multi-tenant lodging, and government buildings.
How fast can I get the Corbin Russwin 8001-034-57B2 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 8001-034-57B2 626 come with a warranty?
Absolutely. The Corbin Russwin 8001-034-57B2 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 8001-034-57B2 626?
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