Corbin Russwin 670F38 Grade 1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$325.00
$235.91
Corbin Russwin 670F38 - ML2000 PS Inside Lever

Corbin Russwin 670F38 Grade 1 - ML2000 PS Inside Lever

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Model: 670F38-626
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$325.00
$235.91
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Corbin Russwin 670F38 ML2000 Series PS Cast Inside Lever Replacement Part for Mortise Locks

Professional-Grade Mortise Lock Trim for ML2000 Series Applications

The Corbin Russwin 670F38 is a precision-crafted PS Cast Inside Lever designed as a direct replacement part for the ML2000 Mortise Lock Series. Engineered for commercial-grade performance, this inside lever features a cast "PS" handle type and is fully compatible with ML2000 Mortise locksets. The field-reversible door hand direction ensures flexible installation across a wide range of commercial door configurations, and the Grade 1 rating confirms its suitability for demanding, high-traffic environments.

Professional Features & Benefits

  • ANSI/BHMA Grade 1 mortise lock per A156.13 Series 1000, Operational and Security Grade 1
  • UL Cycle above and beyond: 14.5 Million Cycles (Verification ID: V875753)
  • Patented Quick Reversible latchbolt — reverse handing without disassembling the lock case
  • Multi-function capability: 12 functions configurable from one ML2054 lockbody
  • Heavy-gauge steel lockcase 5-7/8" x 4" x 15/16"; 1" stainless steel deadbolt, 1" throw
  • 3/4" (19mm) throw anti-friction two-piece latchbolt requires less force to close
  • Wide variety of trim designs including Muséo®, Vineyard™, Behavioral Health (BHSS/BLSS)
  • Status indicator options for locked/unlocked visibility (sectional and escutcheon trim)
  • Motorized Electric Latch Retraction (MELR) available for ML20900 series
  • Thru-bolted trim designs for proper alignment and increased security
  • Can be used with new or existing Corbin Russwin key systems; accepts most other manufacturers' cylinders
  • UL/cUL listed, UL10C positive pressure; 3-hour fire door up to 4' x 10' single or 8' x 10' pair
  • Ten-year mechanical warranty; five-year MELR; two-year electrical

Technical Specifications

  • Grade: ANSI/BHMA A156.13 Series 1000, Operational and Security Grade 1
  • Handing: Handed; quick reversible — re-handed without disassembling the lock case
  • Door Thickness: 1-3/4" (44mm) standard; optional thicknesses available
  • Backset: 2-3/4" (70mm)
  • Lockcase: Heavy-gauge steel, 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm)
  • Armored Front: Wrought brass, bronze, or stainless steel, 8" x 1-1/4"
  • Latchbolt: 2-piece mechanical with anti-friction insert, 5/8" x 1" x 3/4" (19mm) throw
  • Auxiliary Latchbolt: 9/16" (14mm) effective throw; deadlocking
  • Deadbolt: One-piece stainless steel, 19/32" x 1-1/4" x 1" (25mm) throw
  • Strike: Wrought brass, bronze, or stainless steel, ANSI straight lip, 4-7/8" x 1-1/4" x 1-1/8" lip to center
  • Cylinder: Brass, 6-pin L4 keyway, 0-bitted standard
  • Spacing: C. to c. knob/lever to cylinder: 3-5/8" (92mm); knob/lever to thumbturn: 2-7/16" (62mm)
  • Certifications: ANSI/BHMA A156.13 Grade 1; UL/cUL UL10C 3-hour positive pressure; ADA A117.1; California State Fire Marshal; Windstorm/Hurricane certified
  • Warranty: Ten-year mechanical; five-year MELR; two-year electrical

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities and Dormitories
  • Healthcare Institutions
  • Hospitality and Hotel Properties
  • Multi-Tenant Residential and Apartment Complexes
  • Government and Municipal Buildings
  • Industrial and Warehouse Facilities

Why Choose Corbin Russwin Quality?

Corbin Russwin ML2000 Series lock trim components are engineered to deliver professional-grade reliability, with Grade 1 rated construction suited for the most demanding commercial applications. The 670F38 PS Cast Inside Lever is backed by a 10 Year Limited warranty, reflecting Corbin Russwin's commitment to long-term performance and quality. Designed for corridor and dormitory functions with field-reversible handing, this replacement part ensures your ML2000 Mortise lockset continues to operate at peak performance.

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 670F38-626 – Frequently Asked Questions

1) Is the Corbin Russwin 670F38 a complete mortise lock or just the lever?
It is trim only. The 670F38 is the PS cast inside lever for ML2000 Series mortise locksets, sold as a replacement part. There is no lock case, latch, cylinder or strike with it. If your lock body itself is worn or you need a new opening locked, order a complete ML2000 mortise lockset instead and use this part only to replace a damaged or mismatched inside lever.
2) Do I have to order the 670F38 lever left hand or right hand?
No handing to specify. The 670F38 inside lever is field reversible, and the ML2000 lock it mounts to uses a quick reversible latchbolt that can be re-handed without taking the lock case apart. One part number covers both hands, so a maintenance shop can stock a single lever for doors swinging either way.
3) Will this lever fit my existing mortise lock, or only Corbin Russwin?
Only ML2000 Series mortise locks. The 670F38 is a PS lever built for that lock body and its trim spacing, which runs 3-5/8 inches center to center from lever to cylinder and 2-7/16 inches lever to thumbturn on a 2-3/4 inch backset case. It is not a universal lever and will not adapt to another manufacturer's mortise lock.
4) What finishes does the Corbin Russwin 670F38 ML2000 lever come in?
Thirteen finishes: 605 bright brass, 606 satin brass, 611 bright bronze, 612 satin bronze, 613 satin bronze oil-rubbed, 613E dark oxidized satin bronze equivalent, 618 bright nickel, 619 satin nickel, 625 bright chrome, 626 satin chrome, 629 bright stainless, 630 satin stainless, and 722 black oxidized bronze oil-rubbed. For a repair on an existing opening, match the number stamped or specified on the original trim rather than matching by eye, since 613, 613E and 722 read very similar on a dark door.
5) Is this lever ADA compliant for a corridor or dormitory door?
Yes. The ML2000 trim, including the PS lever, is listed to ADA A117.1, and the lever shape itself is the operable-without-grasping type that requirement calls for. The 670F38 is set up for the corridor/dormitory function, where the inside lever always retracts the latch for free egress.
6) Is the 670F38 strong enough for a dorm or school corridor?
It is Grade 1 trim. The ML2000 series is certified to ANSI/BHMA A156.13 Series 1000 at operational and security Grade 1, the highest commercial level, and the series has been cycle tested to 14.5 million cycles. That is the tier specified for dormitories, schools and other high-traffic openings. The lever is cast rather than wrought tube, which is what you want where levers get leaned on.
7) Does the 670F38 lever work on a 1-3/4 inch commercial door?
Yes, that is the standard. ML2000 mortise locks are built for 1-3/4 inch (44mm) doors, with optional thicknesses available on the lock body. Since the 670F38 is the inside lever for that series, it mounts to trim already sized for the door the lock is in.
8) I only need to replace the inside lever on one dorm door. Will a single 670F38 match the outside trim that is already there?
It will if the existing trim is the PS design. The 670F38 is specifically the PS cast lever, so it matches other PS trim on the same opening or elsewhere in the building. If the other doors carry a different ML2000 trim family, the lever profile will not match. Check the finish number as well, and note that the lever mounts to thru-bolted ML2000 trim, which is what keeps the two sides aligned.
How fast can I get the Corbin Russwin 670F38-626 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 670F38-626 come with a warranty?
Absolutely. The Corbin Russwin 670F38-626 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 670F38-626?
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 670F38-626 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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