Corbin Russwin Cylinders Grade...
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Corbin Russwin Corbin Russwin 2000-033 Cylinder for CL3300, CL3500, CL3800, CL3600 Series CR2000-033

Corbin Russwin Cylinders Grade 1 2000-033 for CL3300, CL3500, CL3800, CL3600 Series

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Model: CR2000-033-6-L4-626
$128.70
$78.54
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$128.70
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Corbin Russwin 033 2000 Series Conventional Key-In-Lever Cylinder for CL3300, CL3500, CL3600 & CL3800 Lever Trim

Commercial-Grade Replacement Cylinder for Corbin Russwin Lever Trim Series

The Corbin Russwin 033 is a 2000 Series Conventional Key-In-Lever cylinder engineered as a precision replacement part for CL3300, CL3500, CL3800, and CL3600 Series lever trim configurations, specifically the A6/N6/PR6 lever trim variants. Designed for commercial applications, this non-handed cylinder integrates seamlessly into Corbin Russwin’s keying ecosystem, allowing each hardware product to function as a fully integrated access control device within a master key system. Two keys are included with each cylinder, supporting immediate deployment in new or retrofit installations.

Professional Features & Benefits

  • Grade 1 cylindrical lockset per ANSI/BHMA A156.2 Series 4000, Grade 1
  • Lever Release™ design for vandal resistance — outside lever rotates freely when locked
  • EZ-Install components significantly reduce installation time
  • Independent return springs prevent lever sag
  • 4 solid cast lever options (Armstrong, Newport, Princeton, Frascati)
  • Anti-rotational through-bolts at 6 and 12 o'clock positions
  • Accommodates 6 or 7-pin conventional cylinders and all keying levels
  • CL3352 Classroom Intruder function: double-cylinder lockset, always-free egress
  • Available with MicroShield® antimicrobial coating (suffix option code "C")
  • CL33900 electrified option: fail safe and fail secure, 12 or 24VAC/VDC
  • ElectroLynx® 8-pin connector on all electrified products
  • Seven-year limited warranty (two-year for electrified)

Technical Specifications

  • Grade: ANSI/BHMA A156.2 Series 4000, Grade 1
  • Handing: Non-handed (except FZD trim)
  • Door Thickness: 1-3/4" (44mm) 2" (51mm) standard; optional over 2" 2-1/4" (57mm)
  • Backset: 2-3/4" (70mm) standard; optional 3-3/4" (95mm) and 5" (127mm)
  • Latchbolt: Stainless steel, 1/2" (13mm) throw; optional 3/4" (19mm) fire latch
  • Auxiliary Latchbolt: Deadlocking — prevents manipulation when door is closed
  • Lock Chassis: Steel, zinc dichromated for corrosion resistance
  • Front: Wrought brass, bronze, or stainless steel, 2-1/4" x 1-1/8"
  • Strike: Wrought brass or stainless steel ANSI curved lip, 4-7/8" x 1-1/4" x 1-1/4" lip to center
  • Cylinder: Brass, 6-pin L4 keyway, 0-bitted standard
  • Electrified Voltage: 12VAC/DC or 24VAC/DC (CL33900 Series)
  • Electrified Current: 250mA @ 12VAC/VDC; 150mA @ 24VAC/VDC, continuous duty solenoid
  • Certifications: ANSI/BHMA A156.2 Grade 1; UL-cUL listed; ANSI A117.1 Accessibility; California State Fire Marshal
  • Warranty: Seven-year limited (two-year for CL33900 electrified)

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Government and Municipal Buildings
  • Multi-Tenant Residential Properties
  • Industrial and Warehouse Facilities

Why Choose Corbin Russwin Quality?

Corbin Russwin cylinder products deliver professional-grade reliability through a carefully engineered keying system architecture that transforms each hardware component into a functional access control device. The 2000 Series Conventional Key-In-Lever cylinder is purpose-built for commercial environments, offering non-handed flexibility and direct compatibility with CL3300, CL3500, CL3800, and CL3600 lever trim series. Engineered for demanding commercial applications where dependable performance and seamless master key system integration are essential.

Manufacturer Resources

Corbin Russwin Condensed Catalog

Product Specs

Series:
2000
Product Type:
Cylinders
Product Group:
Parts and Accessories
Product Subgroup:
Cylinders
Keys Included:
2
Commercial/Residential:
Commercial
Subcategory:
Cylinders
Application:
CL3300, CL3500, CL3800, CL3600 Lever Trim-A6/N6/PR6
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Door Hand Direction:
Non-Handed
Cylinder Classification:
Conventional Key-In-Lever
Product Category:
Parts and Accessories
Department:
Door Hardware

Corbin Russwin CR2000-033-6-L4-626 – Frequently Asked Questions

1) Should I order the 6-pin or the 7-pin version of the Corbin Russwin 033 cylinder?
Both are available. Match whatever your existing system uses: 6-pin is the standard build for the 2000 Series conventional cylinder, and 7-pin is used where a master key system needs the extra chamber for deeper key levels. The CL3300 through CL3800 chassis accommodates 6 or 7-pin conventional cylinders and all keying levels, so the lock itself does not limit the choice, your keying schedule does.
2) I just need to rekey a Corbin Russwin lever lock, do I have to replace the whole lockset?
No. The 033 is a replacement cylinder only, so on a CL3300, CL3500, CL3600 or CL3800 lever with A6, N6 or PR6 trim you pull the old cylinder and fit this one. The chassis, latch and levers stay in the door. That is the cheap fix when a key goes missing or a tenant turns over, and it keeps the opening on the same Grade 1 cylindrical lockset you already specified.
3) Is the Corbin Russwin CL3300 series lock this cylinder goes in a Grade 1 lock, and is it fire rated?
The CL3300 through CL3800 cylindrical locksets are Grade 1 to ANSI/BHMA A156.2 Series 4000, UL-cUL listed, compliant with ANSI A117.1 for accessibility, and listed by the California State Fire Marshal. Standard latchbolt is stainless steel with a 1/2 inch throw, with an optional 3/4 inch fire latch where the opening needs it. Institutional buyers standardizing a facility usually specify the 3/4 inch fire latch on rated openings.
4) Can I use a Kaba Ilco or BEST cylinder instead of the Corbin Russwin 033?
Not interchangeably. The 033 is a conventional key-in-lever cylinder cut to Corbin Russwin keyways, so it is what keeps the lock on your existing Corbin Russwin master key system. Kaba Ilco makes universal key-in-knob and lever replacement cylinders such as the 1539 Series and, for Sargent locks, the 1579 Series, and BEST builds interchangeable core products like the 1C 5-pin core and the 1CB 150 Series core, but interchangeable core is a different cylinder format entirely and requires housings built for it. If the building runs Corbin Russwin keys, stay with the 033.
5) I need a cylinder for an exit device, not a lever. Is the 033 the right part?
No. The 033 is a key-in-lever cylinder, which sits inside the lever of a CL3300 through CL3800 cylindrical lock. An exit device takes a rim cylinder, a different body and cam altogether. The Schlage 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam and the 20-022 is the same thing with a horizontal cam, both supplied with two keys. If your building runs small format interchangeable core, the Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam.
6) What is the closest key-in-lever cylinder to the Corbin Russwin 2000-033 if the door already runs on a different manufacturer's keying system?
The Falcon A23161-05 G is the direct counterpart: a key in lever cylinder in a 6-pin G keyway, keyed different, supplied with 2 cut keys. The Corbin Russwin 2000-033 is a conventional key-in-lever cylinder that ships with 2 keys and is offered in 6-pin and 7-pin builds across the Corbin Russwin keyway range, including L4, N-series and 7-series keyways. Both are key-in-lever cylinders, so the deciding factor is which lever trim the cylinder has to seat in and which keyway family the building is already mastered to. The 2000-033 is built for Corbin Russwin CL3300, CL3500, CL3800 and CL3600 lever trim in the A6, N6 and PR6 configurations; the Falcon cylinder belongs to Falcon's RU/T series.
7) What should I specify instead if I want maintenance staff to re-key doors without pulling the lever apart?
That calls for an interchangeable core platform rather than a conventional cylinder. The BEST 1CB is a Peaks 150 Series interchangeable core cylinder and the BEST 1CDF is a drill resistant Preferred patented interchangeable core in 7-pin brass, also 150 Series; on the Schlage side, the 20-057 is a 6-pin full size interchangeable core rim cylinder with a convertible tailpiece cam and 2 keys. The Corbin Russwin 2000-033 is a conventional key-in-lever cylinder, keyed by pinning the cylinder itself, and it comes in 6-pin and 7-pin builds with 2 keys. Conventional cylinders keep the cost and part count down per opening; interchangeable cores let a control key swap the core in place.
8) The opening is an aluminum storefront door with a deadlock, not a lever - what cylinder goes there?
A storefront deadlock takes a mortise cylinder or a cylinder pull, not a key-in-lever cylinder. The Adams Rite 4036 is a Grade 1 mortise cylinder with five-pin security rated for door thickness from 1/2 inch minimum, and the 4024 and 4025 are cylinder pulls designed for use with the Adams Rite MS1847 deadlock/deadlatch, the 4024 with trim plate mounting and the 4025 a five pin tumbler pull with through-screws. On a wood door, the Adams Rite 4026 five pin tumbler cylinder pull is designed for the 5017 wood door deadlock/deadlatch. The Corbin Russwin 2000-033 belongs on Corbin Russwin CL3300, CL3500, CL3800 and CL3600 lever trim in the A6, N6 and PR6 configurations, and is a commercial part.
9) Do I get keys with the Corbin Russwin 033 cylinder or do I have to cut my own?
Two keys ship with each 033 cylinder. If you are ordering it keyed into an existing master system you will still want to send your keying schedule with the order so the cylinder arrives cut to that system rather than to its own change key.
10) What door thickness and backset does the Corbin Russwin CL3300 series lever lock take?
Standard is 1-3/4 inch (44mm) and 2 inch (51mm) doors, with an option for over 2 inch up to 2-1/4 inch (57mm). Backset is 2-3/4 inch (70mm) standard, with 3-3/4 inch (95mm) and 5 inch (127mm) available for wider stiles or where the existing prep sits deeper. Worth confirming your bore centerline before ordering trim, because a 2-3/4 inch backset lock will not reach an existing 3-3/4 inch prep.
11) Will the Corbin Russwin lock latch into the strike that is already in my frame?
The CL3300 series ships with a wrought brass or stainless steel ANSI curved lip strike measuring 4-7/8 x 1-1/4 inches with a 1-1/4 inch lip to center, and the latchbolt throws 1/2 inch (3/4 inch on the optional fire latch). If your frame already carries a standard ANSI 4-7/8 inch strike prep, the existing strike works. A non-ANSI or T-strike prep needs the frame reworked or a different strike.
12) What is the key-in-lever equivalent to the Corbin Russwin 033 if my building is on Falcon locks?
Falcon's A23161-05 G is the comparable key-in-lever cylinder, a 6-pin G keyway cylinder for RU/T Series trim, keyed different with two cut keys. The 033 does the same job on Corbin Russwin CL3300 through CL3800 lever trim. Cylinders are not cross-brand parts here, so buy to whichever chassis is actually in the door.
13) We have a classroom that needs to lock down from inside. Does the CL3300 family cover that?
The CL3352 Classroom Intruder function is a double-cylinder lockset that can be locked from either side while egress from inside is always free. It takes the same conventional key-in-lever cylinders, and being double-cylinder it needs two of them. Schools standardizing on this function usually order both cylinders in the same keyway so one master covers the door.
14) How do I specify a Corbin Russwin 033 cylinder so I get the right one?
Three things settle it: keyway, pin count and finish. Give the Corbin Russwin keyway your system runs on (88 are offered, from L4 and the N series through the 7, 27, 57, 59, 67 and 77 families), state 6-pin or 7-pin to match your keying levels, and pick 606 satin brass or 626 satin chrome to match the lever trim. Send your keying schedule with the order if the cylinder needs to work an existing master; standard build is 0-bitted.
15) Do I need a mortise cylinder or a key-in-lever cylinder for my door?
Look at where the key goes. If the key enters the face of the lever itself, that is a key-in-lever cylinder and the Corbin Russwin 033 is that type, for CL3300 through CL3800 trim. If the key enters a threaded round cylinder in the door face separate from the handle, that is a mortise cylinder, a different part entirely. For aluminum storefront in that situation, the Adams Rite 4036 is a Grade 1 five-pin mortise cylinder with a 1/2 inch minimum door thickness, and the Detex MC65 is a 1-1/8 inch 6-pin mortise cylinder in the Schlage C keyway.
16) Will a Medeco retrofit cylinder work in Corbin Russwin CL3300 lever trim?
Those Medeco numbers are built for other platforms. The 1065140 is a 5-pin retrofit cylinder for the Arrow JL interconnected lock and for Emtek handleset and deadbolt outside cylinder use, the 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, and the 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts. For Corbin Russwin CL3300, CL3500, CL3800 and CL3600 lever trim in the A6, N6 and PR6 configurations, the matching part is the 2000-033 conventional key-in-lever cylinder, available in satin brass 606 and satin chrome 626.
17) Is a Kaba Ilco 1539 universal cylinder a workable stand-in for a Corbin Russwin 033 key-in-lever cylinder?
The Kaba Ilco 1539 is a key-in-knob / lever universal cylinder, so it is the aftermarket route when the goal is simply to re-key an existing knob or lever rather than to stay inside a specific manufacturer's cylinder architecture. The Corbin Russwin 2000-033 is the factory conventional key-in-lever cylinder for CL3300, CL3500, CL3800 and CL3600 lever trim in the A6, N6 and PR6 configurations, and it is offered in the Corbin Russwin keyway range so it can be cut into an existing Corbin Russwin master key system. Choose the 1539 when the opening stands alone; choose the 033 when the cylinder has to key alike with the rest of a Corbin Russwin system.
18) Can I use the same replacement cylinder for a lever and for the deadbolt above it?
They are separate part numbers. Kaba Ilco's 1549 is a key-in-deadbolt cylinder and the 1599 is a key-in-knob replacement cylinder, both catalogued for deadbolt function work; the Corbin Russwin 2000-033 is the conventional key-in-lever cylinder for CL3300, CL3500, CL3800 and CL3600 lever trim in the A6, N6 and PR6 configurations. If the lever and the deadbolt need to run one key, that is handled by ordering both cylinders in the same keyway and keying them alike rather than by using one cylinder in both.
19) The exit device on the same door needs a cylinder too - is the 2000-033 the right part for it?
No. A rim device takes a rim cylinder, and Schlage's commercial 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam supplied with 2 keys, while the 20-022 is the same 6-pin rim cylinder with a horizontal tailpiece cam. The Corbin Russwin 2000-033 is a conventional key-in-lever cylinder that goes into CL3300, CL3500, CL3800 and CL3600 lever trim in the A6, N6 and PR6 configurations. Order the lever cylinder for the lever trim and a rim cylinder for the device; the tailpiece orientation is what separates the two Schlage rim numbers from each other.
20) Which cylinder do I order if the building is standardized on Schlage C keyway?
For a mortise application on a C keyway building, the Detex MC65 is a 1-1/8 inch 6-pin commercial grade mortise cylinder in the Schlage C keyway, and the Schlage 20-057-C is a full size interchangeable core cylinder in C keyway, 643E aged bronze. The Corbin Russwin 2000-033 is keyed within the Corbin Russwin keyway range, including L4, the N-series and the 7-series, so it fits a building mastered on Corbin Russwin rather than on Schlage C. Decide by which system the master key set already lives in, then match the cylinder type to the lock the cylinder is going into.
21) Is the Corbin Russwin 033 cylinder suitable for a high traffic commercial building or is it a residential part?
Commercial. It serves the CL3300 through CL3800 cylindrical locksets, which are Grade 1 to ANSI/BHMA A156.2 Series 4000, the heaviest duty grade in that standard. The lock chassis is steel with a zinc dichromate finish for corrosion resistance, the auxiliary latchbolt deadlocks against manipulation when the door is closed, and the Lever Release design lets the outside lever spin free when locked so someone hanging on it does not break the chassis. That combination is what holds up in schools, hospitals and multi-tenant buildings.
22) I need a cylinder that only fills the hole and does not need to operate - what is that part?
That is a dummy cylinder, and the BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter is the part for a rim opening where nothing has to turn. The Corbin Russwin 2000-033 is a functioning conventional key-in-lever cylinder for CL3300, CL3500, CL3800 and CL3600 lever trim in the A6, N6 and PR6 configurations, supplied with 2 keys, so it is the wrong choice for a blank-off. Order the dummy where the opening is inactive and the 033 where the lever actually has to be keyed.
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Does the Corbin Russwin CR2000-033-6-L4-626 come with a warranty?
Absolutely. The Corbin Russwin CR2000-033-6-L4-626 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
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