Name: Corbin Russwin 1080 Grade 1 Series Mortise Cylinder, 1-1/2" LFIC Mortise Cylinder, 6-Pin, Schlage L9000 Mortise Locks, A03 Adams Rite Cam
Brand: Corbin Russwin
SKU: CR1080-112-A03-6-L4-626
Price: 157.78 USD
Availability: InStock

Product Overview
FAQs

Corbin Russwin 112-A03 1080 Series 1-1/2" LFIC Mortise Cylinder, 6-Pin, Adams Rite MS Cam, Non-Handed

Professional-Grade Large Format Interchangeable Core Mortise Cylinder for Commercial Security Applications

The Corbin Russwin 1080 Series LFIC Mortise Cylinder is a commercial-grade, 6-pin large format interchangeable core cylinder engineered for demanding access control environments. Featuring a 1-1/2" cylinder length and an A03 Adams Rite® MS cam, this replacement cylinder is designed for compatibility with all mortise locks and DL3000 deadlocks, including Schlage L9000 mortise locks. Non-handed for flexible installation, it ships with 2 keys included and is classified as a Conventional Mortise cylinder within the trusted Corbin Russwin 1080 Series key systems platform.

Professional Features & Benefits

Cylinder Length: 1-1/2" cylinder length provides precise fit for compatible mortise lock applications requiring this specification.
A03 Adams Rite® MS Cam: Factory-configured with the A03 Adams Rite® MS cam for direct compatibility with Adams Rite MS-series mortise deadlocks and multipoint locking systems.
6-Pin Large Format Interchangeable Core (LFIC): LFIC design allows for rapid core exchange without special tools, supporting efficient master key system management and rekeying in commercial facilities.
Broad Lock Compatibility: Designed for use with all mortise locks and DL3000 deadlocks, including Schlage L9000 mortise locks, providing versatile deployment across a wide range of hardware.
Non-Handed Design: Non-handed configuration eliminates handing concerns during installation, simplifying specification and reducing inventory requirements.
Multiple Cam Options Available: The 1080 Series platform supports a full range of cam configurations including A01 Cloverleaf, A02 Straight, A03 Adams Rite® MS, A04 DL4000 Series, A05 Adams Rite® 4070, A06 Schlage® Cloverleaf, A07 DL4100, A62 900 KRM Straight, A92, and A93 for maximum system flexibility.
Keys Included: Comes with 2 keys included for immediate deployment upon installation.
Commercial-Grade Classification: Rated for commercial applications, supporting the security and durability demands of high-traffic 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: A03 Adams Rite 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
Educational Facilities
Healthcare Institutions
Government and Municipal Buildings
Retail Establishments
Industrial and Warehouse Facilities
Multi-Tenant Residential Properties

Why Choose Corbin Russwin Quality?

Corbin Russwin 1080 Series mortise cylinders are engineered to deliver professional-grade security as part of a comprehensive key systems platform, offering the right balance of security, convenience, and expansion capability for every commercial application. The LFIC design supports efficient master key system management, while the broad cam selection and non-handed configuration ensure compatibility across a wide range of mortise hardware. With 2 keys included and a Conventional Mortise classification, this cylinder is a reliable replacement part for demanding commercial door hardware installations.

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:: A03 Adams Rite 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-A03-6-L4-626 – Frequently Asked Questions

1) Does this Corbin Russwin cylinder fit a Schlage L9000 mortise lock?

Yes. The 1080 Series 1-1/2 inch mortise cylinder is built for all mortise locks and DL3000 deadlocks, and Schlage L9000 mortise locks are called out specifically. Worth noting the cam: the A03 version carries the Adams Rite MS cam, not the Schlage cloverleaf. If your L9000 needs the cloverleaf cam, order the A06 version of the same 1080 cylinder instead.

2) Is 1-1/2 inch the right mortise cylinder length for my door?

Mortise cylinder length is set by door thickness plus any trim or armor plate stacked on the face, not by the lock body alone. The 1080 here is the 1-1/2 inch length, which is the common size on a standard 1-3/4 inch commercial door with no added trim thickness. If you have a thick escutcheon, a mag-lock filler, or an oversized door, measure the existing cylinder from the face of the housing to the back and order the matching length rather than assuming.

3) Can I get this Corbin Russwin cylinder keyed into my existing master key system?

The 1080 mortise cylinder is offered across 85 Corbin Russwin keyways, including the 27, 57, 59, 67, 77, 97/98/99 and the N1 through N28 series, plus AR, BL, BR, D1, D2, G, H1-H8 and L1-L4. Pull the keyway stamp off one of your existing Corbin Russwin keys or cylinders and order the match so the new cylinder falls into the same system. Each cylinder ships with 2 keys.

4) My exit device needs a rim cylinder. Will this mortise cylinder work?

No. The 1080 is a threaded mortise cylinder with a cam on the back, and it screws into a mortise lock body or a DL3000 deadlock. Rim exit devices need a rim cylinder with a tailpiece. For that, look at the Schlage 20-021 six-pin rim cylinder with a vertical tailpiece cam or the 20-022 with the horizontal tailpiece, or the Schlage 20-057 if you want a full size interchangeable core rim cylinder.

5) What is a straight alternative to the Corbin Russwin 1080 mortise cylinder for an Adams Rite MS deadlock?

The Corbin Russwin 1080 with the A03 Adams Rite cam is a conventional mortise cylinder built for Adams Rite MS-series mortise deadlocks. If you want an Adams Rite-brand mortise cylinder for the same type of opening, the Adams Rite 4036 is a five-pin Grade 1 mortise cylinder in the 4036 series with a 1/2 inch minimum door thickness. The difference that matters for keying is the core: the 1080 is a six-pin large format interchangeable core, so cores can be swapped for rekeying, while the 4036 is a fixed five-pin mortise cylinder.

6) I need a cylinder for a rim exit device, not a mortise lock - what should I order instead?

The Corbin Russwin 1080 with the A03 cam is a mortise cylinder threaded into mortise locks and DL3000 deadlocks, so it will not serve a rim exit device. For rim applications, the Schlage 20-021 is a six-pin rim cylinder with a vertical tailpiece cam and two keys, and the Schlage 20-022 is the same six-pin rim cylinder with a horizontal tailpiece cam. Pick the tailpiece orientation your exit device chassis calls for.

7) If I want interchangeable core but on a small format system, what replaces the 1080 LFIC?

The Corbin Russwin 1080 is a six-pin large format interchangeable core mortise cylinder, so its core seats in LFIC housings. If your facility standardizes on BEST small format cores instead, the BEST 1C series is a standard five-pin interchangeable core, the 1CB is a Peaks 150 series interchangeable core, and the 1CDF is a drill resistant patented seven-pin brass core in the 150 series. Cores from those families are not interchangeable with the 1080 LFIC housing, so the decision is a system-level one.

8) Will a Detex MC65 mortise cylinder work in place of the Corbin Russwin 1080?

They are both commercial mortise cylinders, but they are not the same part. The Detex MC65 is a 1-1/8 inch six-pin mortise cylinder cut to the Schlage C keyway, while the Corbin Russwin 1080 is a 1-1/2 inch six-pin large format interchangeable core cylinder offered across Corbin Russwin keyways such as 59A1, 60, 70 and the N-series. The length difference alone decides the fit: a 1-1/8 inch body will not reach the cam pocket in an opening specified for 1-1/2 inch.

9) Do I need to worry about handing when ordering this mortise cylinder?

No. The 1080 mortise cylinder is non-handed, so the same part goes on a left or right hand door. That also means you can stock one part number across a building instead of splitting inventory by hand.

10) What is the difference between an LFIC cylinder and a conventional mortise cylinder, and which is this?

The Corbin Russwin 1080 is a 6-pin large format interchangeable core mortise cylinder, classified as Conventional Mortise. The LFIC part matters for facilities: the core pulls out with a control key so you can rekey or reassign a door in seconds without removing the lock from the door or taking the cylinder out of the housing. A straight conventional cylinder has to come off the door and go to a bench to be repinned. If you run a master key system across a campus or portfolio, the interchangeable core is what keeps turnover cheap.

11) Does the Corbin Russwin 1080 cylinder come with the core already in it, or do I buy that separately?

It comes as a complete 6-pin large format interchangeable core mortise cylinder with 2 keys. You are not buying a bare housing. What you do specify at order time is the keyway, the finish, and the cam, and the A03 version is factory-set with the Adams Rite MS cam.

12) Adams Rite 4024, 4025 and 4026 look like cylinder options - are they substitutes for this mortise cylinder?

No. The Adams Rite 4024 is a cylinder pull with trim plate mounting for MS1847 deadlock systems, the 4025 is a five pin tumbler cylinder pull with through-screws for the MS1847, and the 4026 is a five pin tumbler cylinder pull for the 5017 wood door deadlock. Those are pull assemblies that carry a cylinder and are surface mounted to the door face. The Corbin Russwin 1080 with the A03 Adams Rite cam is the cylinder itself, non-handed, threading into the lock body.

13) What do I order if the lock is a key-in-lever or key-in-knob rather than a mortise body?

A key-in-lever or key-in-knob chassis takes a cylinder with a tailpiece, not a threaded mortise cylinder like the Corbin Russwin 1080. The Kaba Ilco 1539 is a key-in-knob and lever universal cylinder, the 1579 is a knob and lever cylinder for Sargent, and the 1599 is a key-in-knob replacement cylinder. For a Falcon lever, the Falcon A23161-05 G is a key in lever cylinder for the RU/T series with a six-pin G keyway, keyed different with two cut keys.

14) Is there a full size interchangeable core option instead of the Corbin Russwin large format core?

On the Schlage side, the 20-057 is a six-pin FSIC rim cylinder with a convertible tailpiece cam and two keys, and the 20-057-C is a full size interchangeable core in the C keyway with a 643E aged bronze finish. Those are rim-format parts, so they serve exit devices rather than a mortise lock body. The Corbin Russwin 1080 is the mortise-format six-pin interchangeable core cylinder and ships with two keys.

15) Can I use a Medeco retrofit cylinder on an Adams Rite MS deadlock instead of the 1080?

The Medeco parts in this family are residential-style retrofits: the 1012040 is a six-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the 1065140 is a five-pin retrofit for Arrow JL interconnected locks and Emtek handlesets, the 1065244 is a five-pin rim lazy motion cylinder with an Emtek tailpiece, and the 1075127 is a five-pin rim type lazy motion cylinder for handlesets and deadbolts. None of them present the A03 Adams Rite MS cam, which is what drives an MS-series mortise deadlock. The Corbin Russwin 1080 with the A03 cam is the part that matches that lock and is classified for commercial use.

16) What finishes does the Corbin Russwin 1080 mortise cylinder come in to match my existing hardware?

Seven finishes: 605 bright brass, 606 satin brass, 612 satin bronze, 613 satin bronze oil-rubbed, 619 satin nickel, 625 bright chrome and 626 satin chrome. Match the BHMA number stamped on your existing trim rather than eyeballing it. 626 satin chrome is the default on most commercial mortise hardware.

17) Is this cylinder suitable for a high-traffic commercial building, or is it a residential part?

It is a commercial-classified part. The 1080 Series mortise cylinder is sold as a replacement part for commercial door hardware and is used in office buildings, schools, healthcare, government facilities, retail, warehouses and multi-tenant residential. The interchangeable core is the reason it suits high-turnover buildings: you swap cores on move-out instead of pulling locks.

18) I just need to fill a cylinder hole with no keying - is there a cheaper part than the 1080?

If the opening only needs a cylinder body present and not a working key, the BEST 12E series dummy rim cylinder with a 1-5/32 inch diameter is a non-keying rim cylinder. The Corbin Russwin 1080 is a working six-pin cylinder that ships with two keys and carries the A03 Adams Rite cam for driving a mortise deadlock, so choose it only where the lock actually needs to be operated by key.

19) For a deadbolt rather than a mortise lock, what cylinder should I look at?

The Kaba Ilco 1549 is a key-in-deadbolt cylinder and the 1539, 1579 and 1599 are also catalogued for deadbolt function. Those serve bored deadbolts. The Corbin Russwin 1080 is intended for all mortise locks and DL3000 deadlocks, which are mortise-prepped bodies, so the two do not cross over even though both are called deadbolt cylinders in conversation.

20) My finish has to match existing hardware - how does the finish range compare with the Schlage FSIC core?

The Corbin Russwin 1080 is offered 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, so it can be matched to most existing commercial trim. The Schlage 20-057-C full size interchangeable core is a 643E aged bronze part, which is the route to take only if that darker bronze is what the rest of the opening wears.

How fast can I get the Corbin Russwin CR1080-112-A03-6-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-A03-6-L4-626 come with a warranty?

Absolutely. The Corbin Russwin CR1080-112-A03-6-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-A03-6-L4-626?

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 CR1080-112-A03-6-L4-626 from ZenSupply?

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Corbin Russwin 1080 Grade 1 Series Mortise Cylinder, 1-1/2" LFIC Mortise Cylinder, 6-Pin, Schlage L9000 Mortise Locks, A03 Adams Rite Cam

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