Corbin Russwin 670F66 Grade 1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$304.00
$235.91
Corbin Russwin 670F66 - ML2000 Mortise Lock Series Part, Cast "CS" Lever, Outside Lever and Spindle Assembly, for 1-3/4" Door

Corbin Russwin 670F66 Grade 1 - ML2000 Mortise Lock Series Part, Cast "CS" Lever, Outside Lever and Spindle Assembly, for 1-3/4" Door

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Model: 670F66 626
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$304.00
$235.91
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Corbin Russwin 670F66 ML2000 Series Cast CS Citation Outside Lever and Spindle Assembly for 1-3/4" Door

Professional-Grade Mortise Lock Replacement Lever for Commercial Applications

The Corbin Russwin 670F66 is a Cast CS Citation Outside Lever and Spindle Assembly designed specifically for the ML2000 Mortise Lock Series. Engineered for 1-3/4" door thickness, this Grade 1 commercial-grade replacement part delivers the precise fit and reliable performance required in demanding institutional and commercial environments. The field-reversible door hand direction provides installation flexibility, making it a versatile solution for a wide range of mortise lock applications.

Professional Features & Benefits

  • Door Thickness Compatibility: Specifically designed for 1-3/4" door thickness, ensuring a precise and secure fit with compatible ML2000 Series mortise locksets.
  • Grade 1 Commercial Rating: Meets Grade 1 standards for heavy-duty commercial performance, providing long-term reliability in high-traffic institutional settings.
  • CS Citation Cast Lever Design: Features the CS Citation cast lever handle type, delivering a professional aesthetic combined with durable cast construction suited for commercial door hardware.
  • ML2000 Series Compatibility: Engineered exclusively for use with ML2000 Mortise locksets, ensuring seamless integration and proper function as an outside lever and spindle assembly.
  • Field-Reversible Handing: Field reversible door hand direction allows installers to adapt the lever assembly to left- or right-hand door configurations without requiring additional parts.
  • Corridor/Dormitory Function: Optimized for corridor and dormitory product functions, making it well-suited for educational, healthcare, and multi-tenant residential facilities.
  • Manufacturer Warranty: Backed by a 10 Year Limited warranty for added confidence and long-term protection on this commercial replacement part.

Technical Specifications

  • Product Group: Parts and Accessories
  • Series: ML2000 Series
  • Grade: Grade 1
  • Warranty: 10 Year Limited
  • Product Subgroup: Parts and Accessories
  • Product Type: Lock Trim
  • Commercial/Residential: Commercial
  • Lock Type: Mortise
  • Subcategory: Parts and Accessories
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Product Function: Corridor/Dormitory
  • Door Hand Direction: Field Reversible
  • Product Category: Mechanical Locks
  • Department: Door Hardware

Installation & Operation

This outside lever and spindle assembly is designed for use with compatible ML2000 Series Mortise locksets. Refer to the parent device installation instructions and manufacturer documentation for proper integration. Ensure compatibility with existing hardware before installation. Verify door thickness of 1-3/4" and confirm field reversible handing configuration prior to installation.

Professional Applications

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

Why Choose Corbin Russwin Quality?

Corbin Russwin mortise lock parts and accessories are built to Grade 1 commercial standards, ensuring dependable performance in the most demanding institutional environments. The 670F66 outside lever and spindle assembly is backed by a 10 Year Limited warranty, reflecting the brand's commitment to long-lasting, professional-grade door hardware. Engineered for precise compatibility with the ML2000 Series, this replacement part maintains the integrity and function of your existing mortise lock installation.

Product Specs

Product Group:
Parts and Accessories
Series:
ML2000 Series
Grade:
Grade 1
Warranty:
10 Year Limited
Product Subgroup:
Parts and Accessories
Product Type:
Lock Trim
Commercial/Residential:
Commercial
Lock Type:
Mortise
Subcategory:
Parts and Accessories
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Function:
Corridor/Dormitory
Door Hand Direction:
Field Reversible
Product Category:
Mechanical Locks
Department:
Door Hardware

Corbin Russwin 670F66 626 – Frequently Asked Questions

1) Will the Corbin Russwin 670F66 lever assembly fit a 1-3/8 inch door?
No. The 670F66 outside lever and spindle assembly is built for 1-3/4 inch doors only. The spindle length is what governs this, so putting it on a thinner or thicker door leaves the lever either loose on the hub or unable to seat against the rose. For a different door thickness you need the ML2000 lever and spindle assembly built for that thickness.
2) Do I need to order a left-hand or right-hand version of the 670F66 lever?
Neither. Handing is field reversible on this lever and spindle assembly, so one part covers left and right hand openings and you set it during installation. No extra kit or opposite-hand part number to buy.
3) What locks does the Corbin Russwin 670F66 lever work with?
It is an ML2000 Series mortise lockset part, specifically the outside (keyed side) lever and spindle. It is not a complete lock and it is not trim for a cylindrical or tubular lock. If the body in your door is not an ML2000 mortise case, this assembly will not engage the hub.
4) My dorm room lock's outside lever is broken but the lock body is fine. Can I just replace the lever?
That is exactly what the 670F66 is for. It is a replacement outside lever with spindle for ML2000 mortise locks in corridor/dormitory function, so you keep the existing mortise case, cylinder and inside trim and swap only the damaged outside lever. Common in dorms, healthcare and multi-tenant corridors where the outside lever takes the abuse.
5) Does the 670F66 lever come with a rose or escutcheon?
What you get is the cast CS Citation lever and its spindle. Roses, escutcheons and the mortise case itself are separate ML2000 components, so if the existing rose or plate on the door is damaged too, order that alongside the lever.
6) Which finishes does the Corbin Russwin CS Citation outside lever come in?
Fourteen finishes, all on the cast CS Citation lever: 605 bright brass, 606 satin brass, 611 bright bronze, 612 satin bronze, 613 oil-rubbed satin bronze, 613E dark oxidized satin bronze equivalent, 618 bright nickel, 619 satin nickel, 625 bright chrome, 626 satin chrome, 629 bright stainless, 630 satin stainless, 722 black oxidized bronze oil-rubbed, and BSP black suede powder coat. For a repair on an existing building, match the finish code stamped or specified on the rest of the opening, 626 and 630 being the usual commercial standards.
7) Is this lever heavy-duty enough for a high-traffic corridor?
Grade 1, commercial rated, and cast rather than pressed, which is the construction you want on an outside lever that gets leaned on and yanked. Grade 1 is the top ANSI/BHMA durability tier for door hardware, which is why it is the standard call for schools, hospitals and government corridors.
8) Can I use the 670F66 to change a set of dorm doors from knobs to levers?
Only on the outside. This part covers the keyed outside side of an ML2000 mortise lock. To convert a full opening you would also need the matching inside lever assembly in the same CS Citation style and finish, and the existing trim type on the door has to be the rose or escutcheon style the lever mounts to.
9) Will the 670F66 work on a classroom or storeroom function ML2000 lock?
The 670F66 is catalogued for corridor/dormitory function. Outside lever behavior on mortise locks is driven by the case and the trim pairing, so on a different function you should order the lever assembly Corbin Russwin lists for that function rather than assuming this one carries over.
How fast can I get the Corbin Russwin 670F66 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 670F66 626 come with a warranty?
Absolutely. The Corbin Russwin 670F66 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 670F66 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 670F66 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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