Corbin Russwin 1080 Grade 1 Se...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$262.76
$157.78
Copy of Corbin Russwin 1080 Series Mortise Cylinder, 1-1/2" LFIC Mortise Cylinder, 6-Pin, Schlage L9000 Mortise Locks, A03 Adams Rite Cam

Corbin Russwin 1080 Grade 1 Series Mortise Cylinder, 1-1/2" LFIC Mortise Cylinder, 6-Pin, Schlage L9000 Mortise Locks, A05 Adams Rite 4070 Cam

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Model: CR1080-112-A05-6-L4-626
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$157.78
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Corbin Russwin 112-A05 1080 Series 1-1/2" LFIC Mortise Cylinder, 6-Pin with Adams Rite 4070 Cam

Commercial-Grade Large Format Interchangeable Core Mortise Cylinder for Mortise Locks and Deadlocks

The Corbin Russwin 112-A05 1080 Series Mortise Cylinder is a professional-grade, 1-1/2" Large Format Interchangeable Core (LFIC) mortise cylinder engineered for use with all mortise locks and DL3000 deadlocks, including Schlage L9000 mortise locks. Featuring a 6-pin configuration and an A05 Adams Rite® 4070 cam, this conventional mortise cylinder delivers the precise security and keying flexibility demanded by commercial access control applications. Corbin Russwin’s 1080 Series cylinders are designed to integrate seamlessly into a properly planned master key system, transforming each hardware product into a reliable access control device. This non-handed cylinder ships with 2 keys included and is suited for commercial installations requiring consistent, high-quality cylinder performance.

Professional Features & Benefits

  • Cylinder Length: 1-1/2" cylinder length provides the correct projection for compatible mortise lock bodies and deadlock applications.
  • A05 Adams Rite® 4070 Cam: Factory-installed A05 Adams Rite® 4070 cam ensures direct compatibility with Adams Rite 4070 series mortise locks and related hardware without field modification.
  • 6-Pin LFIC Configuration: Large Format Interchangeable Core (LFIC) design with 6-pin tumbler mechanism delivers enhanced key control and simplified core replacement without special tools.
  • Broad Lock Compatibility: Designed for use with all mortise locks and DL3000 deadlocks, including Schlage L9000 mortise locks, for versatile deployment across a wide range of commercial door hardware.
  • Non-Handed Design: Non-handed configuration allows installation on doors of any hand direction, simplifying specification and reducing inventory requirements.
  • Master Key System Integration: Engineered to function as a core component of a building’s master key system, enabling tiered access control across multiple openings when combined with a properly designed keying plan.
  • Keys Included: Ships with 2 keys included for immediate deployment upon installation.
  • Commercial-Grade Construction: Built to Corbin Russwin’s commercial standards for the 1080 Series, providing reliable long-term performance in high-use institutional and commercial environments.

Technical Specifications

  • Series: 1080
  • Product Group: Parts and Accessories
  • Product Subgroup: Cylinders
  • Product Type: Cylinders
  • Keys Included: 2
  • Commercial/Residential: Commercial
  • Subcategory: Cylinders
  • Application: All Mortise Locks and DL3000 Deadlocks
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Product Function: A05 Adams Rite 4070 Cam
  • Door Hand Direction: Non-Handed
  • Cylinder Classification: Conventional Mortise
  • Cylinder Length Specification: 1-1/2"
  • Product Category: Parts and Accessories
  • Department: Door Hardware

Professional Applications

  • Commercial Office Buildings with Mortise Lock Systems
  • Educational Facilities Requiring Master Key Access Control
  • Healthcare Institutions with Tiered Security Requirements
  • Government and Municipal Buildings
  • Retail Establishments with Commercial Mortise Hardware
  • Multi-Tenant Residential and Mixed-Use Properties
  • Industrial and Warehouse Facilities with DL3000 Deadlock Installations

Why Choose Corbin Russwin Quality?

Corbin Russwin 1080 Series mortise cylinders are built to commercial-grade standards, delivering consistent performance as a critical component of any master key system. The 1080 Series offers a variety of cam options, lengths, and core configurations—including LFIC formats—to provide the right balance of security, convenience, and expansion capability for every commercial project. With 2 keys included and a non-handed design, the Corbin Russwin 112-A05 is engineered for demanding institutional and commercial applications where dependable access control is essential.

Manufacturer Resources

Corbin Russwin Condensed Catalog

Product Specs

Series:
1080
Product Group:
Parts and Accessories
Product Subgroup:
Cylinders
Product Type:
Cylinders
Keys Included:
2
Commercial/Residential:
Commercial
Subcategory:
Cylinders
Application:
All Mortise Locks and DL3000 Deadlocks
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Function:
A05 Adams Rite 4070 Cam
Door Hand Direction:
Non-Handed
Cylinder Classification:
Conventional Mortise
Cylinder Length Specification:
1-1/2"
Product Category:
Parts and Accessories
Department:
Door Hardware

Corbin Russwin CR1080-112-A05-6-L4-626 – Frequently Asked Questions

1) Does the Corbin Russwin 112-A05 cylinder fit a Schlage L9000 mortise lock?
Yes. The 1080 Series 112-A05 is specified for all mortise locks and DL3000 deadlocks, Schlage L9000 mortise locks included. Keep in mind the cam is the A05 Adams Rite 4070 pattern, so if your L9000 needs its standard Schlage cam you would order the matching cam option instead of this one.
2) What do I actually have to pick when I order the Corbin Russwin 1080 mortise cylinder?
Two choices: finish and keyway. Finishes run 605 bright brass, 606 satin brass, 612 satin bronze, 613 satin bronze oil-rubbed, 619 satin nickel, 625 bright chrome and 626 satin chrome. Keyways cover the full Corbin Russwin range, including 27, 57, 59, 67, 77 and 98 families plus the N1 through N28 series. The cam is fixed as A05 and two keys come with it.
3) Can this cylinder be put on an existing master key system?
Yes, provided you order it in the keyway your system already uses. Pick that keyway from the options and have it keyed into your plan; the 1080 is built to sit inside a master key hierarchy across multiple openings. Ordering a keyway your system does not use means the key will not enter the plug.
4) I need a cylinder for an Adams Rite MS1847 deadlock on a storefront door - can I use the Corbin Russwin 112-A05?
Not by itself in a pull application. The Corbin Russwin 112-A05 is a threaded mortise cylinder that screws into a mortise lock body or a DL3000 deadlock, with an A05 Adams Rite 4070 cam. For an MS1847 deadlock where the door also needs a pull, Adams Rite builds cylinder pulls specifically for that: the 4024 cylinder pull mounts with a trim plate, and the 4025 is a five-pin tumbler cylinder pull that mounts with through-screws. For a wood door running a 5017 deadlock, the Adams Rite 4026 five-pin cylinder pull is the matching part. Use the 1080 mortise cylinder when the lock body itself takes a threaded mortise cylinder and the opening is part of a Corbin Russwin interchangeable core keying system.
5) My exit device needs a rim cylinder, not a mortise cylinder - what do I order instead of the 1080 112-A05?
The Corbin Russwin 112-A05 is a conventional threaded mortise cylinder and will not mount in a rim device. For rim applications, Schlage commercial rim cylinders cover the common tailpiece orientations: the 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam and 2 keys, and the 20-022 is the same 6-pin rim cylinder with a horizontal tailpiece cam and 2 keys. If the building runs full size interchangeable cores, the Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam. Match the tailpiece orientation to what the exit device chassis requires.
6) Do I have to specify handing when ordering a 1080 Series mortise cylinder?
No. The 1080 mortise cylinder is non-handed, so one part number covers left and right hand openings. That keeps the stocking list short if you are standardizing a building.
7) What is the difference between the Corbin Russwin 1080 LFIC mortise cylinder and an Adams Rite 4036 mortise cylinder?
Both thread into mortise hardware, but the 1080 is a 6-pin large format interchangeable core at 1-1/2 inches long, so the core lifts out with a control key for fast rekeying. The Adams Rite 4036 is a five-pin Grade 1 mortise cylinder with a fixed plug, listed for 1/2 inch minimum door thickness. Pick the 1080 if you are running an interchangeable core program; pick the 4036 if you just need a conventional cylinder in an Adams Rite opening.
8) I have BEST interchangeable cores in my building. Can I drop one into this Corbin Russwin cylinder?
Do not assume it. The 1080 is a Corbin Russwin large format interchangeable core housing keyed in Corbin Russwin keyways. If your facility is standardized on BEST, look at BEST's own core line such as the 1C 5-pin standard core or the 1CB 150 Series interchangeable core, and pair them with BEST housings so the control key and keyway stay consistent across the property.
9) Which finish should I order to match the rest of my door hardware?
Match the BHMA number on the lock you already have. The 1080 comes in 605 bright brass, 606 satin brass, 612 satin bronze, 613 satin bronze oil-rubbed, 619 satin nickel, 625 bright chrome and 626 satin chrome. In most commercial buildings the lever trim is 626 satin chrome, so that is the usual choice; only the cylinder face shows once it is installed.
10) How does the Corbin Russwin 1080 LFIC cylinder compare to a BEST interchangeable core?
Both are interchangeable core systems, but they are not cross-compatible cores. The Corbin Russwin 1080 Series 112-A05 is a complete 1-1/2 inch large format interchangeable core mortise cylinder with the housing, a 6-pin core, and the A05 Adams Rite 4070 cam, ordered in a Corbin Russwin keyway such as 59A1, 77, or D1. BEST sells the core separately: the 1C Series 1C5 is a standard 5-pin cylinder core, the Peaks 1CB is a 150 Series interchangeable core cylinder, and the 1CDF is a drill resistant patented 7-pin brass core in the 150 Series. A BEST figure-8 core does not drop into a Corbin Russwin LFIC housing, so pick the system the rest of the building is already keyed to.
11) What do I use if the door has a key-in-lever or key-in-knob lock rather than a mortise lock?
A threaded mortise cylinder like the Corbin Russwin 112-A05 will not fit a knob or lever chassis, which takes a keyed plug with a tailpiece instead. Kaba Ilco covers those retrofits with the 1539 Series key-in-knob and lever universal cylinder, the 1579 for Sargent knobs and levers, and the 1599 key-in-knob replacement cylinder. For a keyed deadbolt plug, the Kaba Ilco 1549 Series key-in-deadbolt cylinder applies. Falcon offers the A23161-05 G key-in-lever cylinder, a 6-pin G keyway cylinder supplied keyed different with 2 cut keys. Reserve the 1080 mortise cylinder for mortise lock bodies and DL3000 deadlocks.
12) We are keying a residential handleset and deadbolt, not a commercial mortise lock - is the 1080 the right cylinder?
No. The Corbin Russwin 1080 112-A05 is specified as commercial and is built for mortise lock bodies and DL3000 deadlocks. Residential handlesets and deadbolts generally take a rim-type lazy motion cylinder or a brand-specific retrofit plug. Medeco covers that side: the 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts, the 1065244 is a 5-pin rim lazy motion cylinder with an Emtek tailpiece, and the 1065140 is a 5-pin retrofit for Arrow JL interconnected locks and Emtek handleset and deadbolt outside cylinders. Emtek also lists the CY4 cylinder sold each.
13) Our facility standard is Schlage full size interchangeable core - can we still use the Corbin Russwin 1080?
They are different core formats. The Corbin Russwin 1080 Series 112-A05 is a large format interchangeable core mortise cylinder, 1-1/2 inch, 6-pin, ordered in Corbin Russwin keyway sections such as 27B2, 57D1, or 983. If the standard is Schlage FSIC, the matching parts are the Schlage 20-057 6-pin FSIC rim cylinder with convertible tailpiece cam and the 20-057-C full size interchangeable core in the C keyway, 643E Aged Bronze. Standardizing on one core format across a facility keeps one control key in play, so decide the format before ordering either.
14) Does the 1080 mortise cylinder come with keys?
Two keys ship with each cylinder. If you need more, or need them cut to an existing system, that is a keying request handled at order time rather than something included in the box.
15) Is the Corbin Russwin 1080 cylinder suitable for a high-traffic commercial building or is it a residential part?
It is a commercial part. The 1080 mortise cylinder is catalogued as commercial grade and is used in offices, schools, healthcare, government buildings, retail and multi-tenant properties running mortise locks or DL3000 deadlocks. For light residential replacement work, a universal key-in-knob cylinder like the Kaba Ilco 1599 is the simpler answer.
16) I need a non-functioning cylinder for appearance only on an inactive leaf - does the 1080 112-A05 work?
The Corbin Russwin 112-A05 is a keyed working cylinder, 6-pin, shipped with 2 keys and an A05 Adams Rite 4070 cam, so it is more hardware than a blank opening needs. Where only the look of a cylinder is required, the BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter fills a rim prep without any keying. Note the two are not interchangeable in prep: the 12E is a rim dummy, while the 1080 threads into a mortise lock body.
How fast can I get the Corbin Russwin CR1080-112-A05-6-L4-626 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 CR1080-112-A05-6-L4-626 come with a warranty?
Absolutely. The Corbin Russwin CR1080-112-A05-6-L4-626 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 CR1080-112-A05-6-L4-626?
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