Corbin Russwin 8001-034-7-57A1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$148.00
$97.21
Corbin Russwin 8001-034-7-57A1 Less Full Interchangeable Core, LFIC 7-Pin for CL3329 with Hotel Indicator Pin and 57A1 Keyway

Corbin Russwin 8001-034-7-57A1 Less Full Interchangeable Core, LFIC 7-Pin for CL3329 with Hotel Indicator Pin and 57A1 Keyway

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Model: 8001-034-7-57A1 626

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

$148.00
$97.21
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Corbin Russwin 8001-034-7-57A1 Less Full Interchangeable Core, LFIC 7-Pin for CL3329 with Hotel Indicator Pin and 57A1 Keyway

The Corbin Russwin 8001-034-7-57A1 is a Less Full Interchangeable Core (LFIC) cylinder designed specifically for use with the CL3329 lock series. This 7-pin interchangeable core features a Hotel Indicator Pin for enhanced guest-room security management and is configured with the 57A1 keyway. Finished in Satin Brass, this commercial-grade replacement IC core integrates seamlessly into existing Corbin Russwin interchangeable core keying systems.

Key Features

  • LFIC Configuration: Less Full Interchangeable Core (LFIC) design allows for tool-free core replacement without disassembling the lock, minimizing downtime in commercial environments.
  • 7-Pin Tumbler System: Incorporates a 7-pin cylinder for enhanced key control and greater key combination options compared to standard 5- or 6-pin cores.
  • Hotel Indicator Pin: Specialized hotel indicator pin provides visual or functional vacancy/occupancy indication, ideal for guest-room and hospitality applications.
  • 57A1 Keyway: Configured with the 57A1 keyway for compatibility within Corbin Russwin keying systems that specify this keyway profile.
  • CL3329 Compatibility: Engineered specifically for the Corbin Russwin CL3329 lock series, ensuring precise fit and reliable operation without modification.
  • Satin Brass Finish: Satin Brass finish provides a professional aesthetic suited to commercial interior door hardware installations.
  • Commercial-Grade Replacement Part: Classified as a genuine Corbin Russwin cylinder replacement part, supporting long-term maintenance and re-keying programs for large-scale facilities.

Certifications & Compliance

  • Commercial Grade Application
  • Corbin Russwin Cylinder Parts, Genuine Manufacturer Component

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: 8001-034-7-57A1
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Hotel and Hospitality Guest Room Door Locks
  • Commercial Office Building Access Control
  • Educational Facility Master Keying Systems
  • Healthcare Institution Door Hardware Programs
  • Multi-Tenant Residential and Mixed-Use Properties
  • Government and Municipal Building Security
  • Large-Scale Facility Re-Keying and Maintenance Programs

Why Corbin Russwin 8001-034-7-57A1?

Corbin Russwin interchangeable core cylinders are engineered for demanding commercial applications where reliable key control and simplified re-keying are essential. The 7-pin configuration and Hotel Indicator Pin make this LFIC core a purpose-built solution for hospitality and institutional environments requiring precise keyway management. As a genuine Corbin Russwin replacement part, the 8001-034-7-57A1 ensures compatibility and performance integrity within CL3329-based locking systems.

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:
8001-034-7-57A1
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 8001-034-7-57A1 626 – Frequently Asked Questions

1) Can I mix this 7-pin core into a keyway system that runs 6-pin Corbin Russwin cores?
Only if the system is built on the 57A1 keyway. The 8001-034-7-57A1 is a 7-pin cylinder with the 57A1 keyway, and keyway profile is what decides whether a key enters the plug. The 7-pin stack gives more combinations and tighter key control than 5- or 6-pin cores, but a core cut for a different keyway will not accept your existing keys.
2) What is the difference between this Corbin Russwin core and a Schlage FSIC core?
Both are interchangeable cores, but they are not cross-brand substitutes. The Corbin Russwin 8001-034-7-57A1 is a 7-pin LFIC on the 57A1 keyway for CL3329 locks. The Schlage 20-207 is a sub-assembled FSIC core on the S123 keyway. Different keyways and different core formats, so pick the one matching the hardware and master key system already in the building.
3) For a hotel guest room retrofit, which interchangeable core should I specify?
If the guest room locks are Corbin Russwin CL3329, specify the 8001-034-7-57A1. It is the 7-pin LFIC with the hotel indicator pin, which supports the vacancy and occupancy indication hospitality operations rely on, and it is keyed on the 57A1 profile so it folds into an existing Corbin Russwin grand master system. A Schlage 20-207 core is a plain S123 keyway core without that hotel indicator feature, so it fits Schlage-keyed openings rather than a CL3329 guest room program.
4) What does the hotel indicator pin on this Corbin Russwin IC core actually do?
The hotel indicator pin gives guest-room vacancy and occupancy indication at the lock, which is why this core is specified for hospitality openings rather than a plain office cylinder. If your keying program does not use indicator function, you want a standard 7-pin LFIC instead of the 8001-034 configuration.
5) Do I have to take the lock apart to swap this interchangeable core?
No. The LFIC design lets the core be pulled and replaced with a control key, without disassembling the lock body. That is the point of running interchangeable cores across a hotel or campus: rekeying a room is a core swap at the door, not a lock teardown.
6) Is this a complete lock or just the cylinder core?
Just the cylinder. The 8001-034-7-57A1 is a replacement interchangeable core only, catalogued as a genuine Corbin Russwin cylinder part for commercial use. The lock chassis, trim, and latch are separate; you are buying this to rekey or restore an existing CL3329 opening.
7) What is the difference between a Corbin Russwin 8001-034-7-57A1 core and a Schlage 20-207 core?
Both are interchangeable cores that drop into a prepped housing for fast re-keying without pulling the lock apart. The difference is the system they belong to. The 8001-034-7-57A1 is a Corbin Russwin 7-pin Less Full Interchangeable Core on the 57A1 keyway, carries a hotel indicator pin for guest room occupancy indication, and is matched to the CL3329 lock series; it comes in 606 Satin Brass, 626 Satin Chrome, and BSP Black Suede Powder Coat. The Schlage 20-207 is a sub-assembled core on the S123 keyway. Choose by which manufacturer's keying system the facility already runs.
8) What finishes does the Corbin Russwin 8001-034 LFIC core come in?
Three: 606 Satin Brass, 626 Satin Chrome, and BSP Black Suede Powder Coat. Match the core face to the lever trim already on the door, since the core face is visible in the knob or lever.
9) Is this core suitable for a school or hospital master key program, not just a hotel?
Yes, provided the system runs the 57A1 keyway and CL3329 hardware. The 7-pin format is used in education and healthcare master keying and large-facility rekeying programs for the extra key control it gives. The indicator pin is the hospitality-specific element; in a school or hospital it simply goes unused.
How fast can I get the Corbin Russwin 8001-034-7-57A1 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 8001-034-7-57A1 626 come with a warranty?
Absolutely. The Corbin Russwin 8001-034-7-57A1 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 8001-034-7-57A1 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 8001-034-7-57A1 626 from ZenSupply?
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