Corbin Russwin 8001-034-57A1 L...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$146.00
$96.08
Corbin Russwin 8001-034-57A1 Less Full Size Interchangeable Core, 6-Pin LFIC with Hotel Indicator Pin and 57A1 Keyway for CL3329

Corbin Russwin 8001-034-57A1 Less Full Size Interchangeable Core, 6-Pin LFIC with Hotel Indicator Pin and 57A1 Keyway for CL3329

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Model: 8001-034-57A1 626

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

$146.00
$96.08
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Corbin Russwin 8001-034-57A1 Less Full Size Interchangeable Core, 6-Pin LFIC with Hotel Indicator Pin and 57A1 Keyway for CL3329

The Corbin Russwin 8001-034-57A1 is a Less Full Size Interchangeable Core (LFIC) designed as a direct replacement component for the CL3329 series. This 6-pin interchangeable core features a Hotel Indicator Pin for privacy and occupancy indication, is supplied in a Satin Brass finish, and is keyed to the 57A1 keyway for compatibility within Corbin Russwin keying systems. Engineered for commercial door hardware applications, this IC core delivers the reliable cylinder performance that Corbin Russwin is known for in demanding institutional and hospitality environments.

Key Features

  • Less Full Size Interchangeable Core (LFIC): Designed for quick core replacement without special tools, enabling efficient rekeying and security management across large facilities.
  • 6-Pin Configuration: Six-pin tumbler cylinder provides enhanced key-change security and broad key-differ availability within the Corbin Russwin keying system.
  • Hotel Indicator Pin: Integrated hotel indicator pin provides visual occupancy or privacy indication, ideal for hospitality and multi-occupancy applications.
  • 57A1 Keyway: Keyed to the 57A1 keyway for seamless integration with existing Corbin Russwin master key systems and compatible cylinders.
  • CL3329 Series Compatibility: Engineered specifically for use with Corbin Russwin CL3329 series locks, ensuring proper fit and reliable function as a replacement component.
  • Satin Brass Finish: Satin Brass finish coordinates with complementary door hardware for a consistent aesthetic in commercial and hospitality settings.
  • Commercial-Grade Construction: Built to Corbin Russwin's commercial standards, delivering dependable performance in high-use institutional environments.

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: 8001-034-57A1
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Hotel and Hospitality Guest Room Door Locks
  • Commercial Office Buildings
  • Educational Facilities and Universities
  • Healthcare Institutions and Medical Facilities
  • Government and Municipal Buildings
  • Multi-Tenant Residential and Mixed-Use Properties
  • Institutional Facilities Requiring Master Key Systems

Why Corbin Russwin 8001-034-57A1?

Corbin Russwin IC core components are engineered to commercial-grade standards, delivering consistent cylinder performance across large-scale keying systems in demanding environments. The 8001-034-57A1 combines a 6-pin LFIC format with the Hotel Indicator Pin feature, making it a purpose-built replacement solution for CL3329 series installations where security management efficiency and occupancy indication are critical requirements.

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:
8001-034-57A1
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 8001-034-57A1 626 – Frequently Asked Questions

1) Will this core work with my existing Corbin Russwin master key system?
Only if your system runs the 57A1 keyway. The 8001-034-57A1 is keyed to 57A1 and integrates with Corbin Russwin master key systems using that keyway. A different Corbin Russwin keyway section won't accept your keys in this core, so match the keyway stamped on your existing cylinders before ordering.
2) Can I swap this core myself without pulling the lock apart?
That is the point of an interchangeable core. With the control key the LFIC pulls out and drops in without special tools, so a property manager can rekey a floor of doors quickly rather than disassembling each CL3329 lock.
3) Is this a small format interchangeable core, and can I use a Schlage core instead?
No. The 8001-034-57A1 is a large format interchangeable core (LFIC) on the Corbin Russwin platform with the 57A1 keyway. Schlage cores such as the Schlage Commercial 20-207 FSIC core in the S123 keyway are a different keyway and a different system, so they are not a substitute in a CL3329. Stay within Corbin Russwin 57A1 for this lock.
4) Is the Schlage 20-207 core a substitute for the Corbin Russwin 8001-034-57A1?
No. The Schlage 20-207 is a sub-assembled core cut to the Schlage S123 keyway, so it will not accept a Corbin Russwin 57A1 key or operate within a Corbin Russwin master key system. The 8001-034-57A1 is a 6-pin Corbin Russwin interchangeable core on the 57A1 keyway built for CL3329 series locks. Keyway families are not cross-compatible, so a Corbin Russwin opening needs the Corbin Russwin core.
5) What does the hotel indicator pin actually do on this Corbin Russwin core?
It gives visual occupancy or privacy indication at the cylinder, which is why this core is specified on guest room doors. In hospitality use it tells staff the room is occupied or privacy-set without trying the key. If you don't need that indication, a standard 6-pin LFIC without the indicator pin is the simpler order.
6) What is the difference between an interchangeable core with a hotel indicator pin and a plain interchangeable core?
The Corbin Russwin 8001-034-57A1 carries a hotel indicator pin, which gives visual occupancy or privacy indication at the cylinder for guest room and multi-occupancy doors. A plain interchangeable core such as the Schlage 20-207, listed simply as an LFIC core, provides key operation and rekeying without that indication feature. If the door does not need occupancy indication, a standard core covers the function; hospitality guest rooms relying on the indicator require the indicator-pin core.
7) Is the 8001-034-57A1 rated for commercial traffic or is it a residential part?
Commercial. It is built to Corbin Russwin commercial standards and is specified into hotels, offices, schools, healthcare, government buildings, and multi-tenant residential where master keying is in place.
8) Which finish options should I choose to match existing hardware on a Corbin Russwin core?
The Corbin Russwin 8001-034-57A1 core is offered in 606 Satin Brass, 626 Satin Chrome, and BSP Black Suede Powder Coat, so it can be matched to brass, chrome, or black hardware already on the doors. Choose the finish that corresponds to the lever and rose trim on the CL3329 lock being serviced; the keyway and 6-pin configuration are the same across all three.
How fast can I get the Corbin Russwin 8001-034-57A1 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 8001-034-57A1 626 come with a warranty?
Absolutely. The Corbin Russwin 8001-034-57A1 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 8001-034-57A1 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 8001-034-57A1 626 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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