Corbin Russwin 723F26 ML2000 S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$361.00
$259.92
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Corbin Russwin 723F26 ML2000 Series Mortise Lock Thumbturn Indicator for 1-3/4" to 2" Doors

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Model: 723F26 626

In Stock (leaves warehouse same day if ordered before 3pm ET)

$361.00
$259.92
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Corbin Russwin 723F26 ML2000 Series Mortise Lock Thumbturn Indicator for 1-3/4" to 2" Doors

The Corbin Russwin 723F26 is a genuine OEM replacement Thumbturn Indicator designed specifically for the ML2000 Mortise Lock Series. Engineered for commercial-grade door hardware applications, this replacement part is compatible with doors ranging from 1-3/4" to 2" in thickness and is finished in Satin Bronze Clear Coated for a refined, durable appearance. Designed to restore or maintain the occupancy indication functionality of ML2000 series mortise locksets in demanding commercial environments.

Key Features

  • Door Thickness Compatibility: Designed to fit doors from 1-3/4" to 2" thick, ensuring proper fit across a wide range of standard commercial door assemblies.
  • ML2000 Series Specific: Purpose-built as a genuine Corbin Russwin replacement part for the ML2000 Mortise Lock Series, ensuring accurate fit and reliable function.
  • Thumbturn Indicator Function: Provides occupancy indication capability as part of the mortise lock assembly, supporting privacy and security signaling in commercial applications.
  • Satin Bronze Clear Coated Finish: The 626 Satin Bronze Clear Coated finish delivers a professional aesthetic with added coating protection suited for interior commercial installations.
  • Genuine OEM Replacement Part: Classified as a Roses and Thumbturn component within the Corbin Russwin ML2000 Parts and Accessories line, maintaining the integrity of the original lock system.
  • Commercial-Grade Quality: Engineered for commercial door hardware applications, consistent with the Corbin Russwin standard for professional-grade mechanical lock components.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Roses and Thumbturn
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 723F26
  • Features: Corbin Russwin Lock Parts

Typical Applications

  • Commercial Office Buildings
  • Healthcare Institutions
  • Educational Facilities
  • Government and Municipal Buildings
  • Multi-Tenant Residential Properties
  • Hospitality and Hotel Facilities
  • Retail and Mixed-Use Establishments

Why Corbin Russwin ML2000?

Corbin Russwin ML2000 Series parts and accessories are manufactured to the same exacting standards as the original locksets, ensuring reliable integration and consistent performance in commercial door hardware systems. The 723F26 Thumbturn Indicator is a purpose-engineered component that preserves the occupancy indication functionality of the ML2000 mortise lock, making it the dependable choice for facilities maintenance and door hardware professionals.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Roses and Thumbturn
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
723F26
Features:
Corbin Russwin Lock Parts

Corbin Russwin 723F26 626 – Frequently Asked Questions

1) Will the Corbin Russwin 723F26 thumbturn indicator fit a 2 inch thick door?
Yes. The 723F26 thumbturn indicator is built for door thicknesses from 1-3/4 inches up to 2 inches, so a 2 inch leaf is at the top of its range and a standard 1-3/4 inch commercial door sits at the bottom. On a thinner door, say 1-3/8 inches, this is the wrong part number for the spindle length involved.
2) Does the 723F26 thumbturn work on any mortise lock, or only Corbin Russwin ML2000?
It is an ML2000 Series part only. The 723F26 is a genuine Corbin Russwin OEM replacement thumbturn indicator engineered for the ML2000 mortise lock series, so it mates with that lock case and trim prep. It is not a universal thumbturn and should not be planned as a swap onto another manufacturer's mortise lock.
3) Can I replace just the thumbturn instead of the whole ML2000 mortise lockset?
Yes, that is what the 723F26 is for. It is catalogued as an OEM replacement part for the ML2000 series, so a damaged or worn indicator thumbturn can be changed out while the existing mortise case, cylinder and strike stay in the door. Useful for maintenance teams keeping restroom, exam room or conference door hardware in service without re-prepping the door.
4) What does the thumbturn indicator on an ML2000 mortise lock actually do?
It is the inside turn piece that throws the lock and shows occupancy status, so someone outside can see whether the room is in use. On the 723F26 that indication function is the point of the part: if the turn still operates but the indicator window no longer reads correctly, this is the component that restores it rather than replacing the whole lockset.
5) Is the 723F26 thumbturn rated for commercial traffic or is it a residential part?
Commercial. The 723F26 is a commercial-grade ML2000 component, and the typical installs are office buildings, healthcare, schools, government facilities, hotels and multi-tenant residential. For a standardization program, ordering the indicator thumbturn by part number and one finish across a floor keeps the trim consistent as locks come up for service.
How fast can I get the Corbin Russwin 723F26 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 723F26 626 come with a warranty?
Absolutely. The Corbin Russwin 723F26 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 723F26 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 723F26 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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