Corbin Russwin 651F408 Compres...
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Corbin Russwin 651F408 Compression Spring Replacement Part for x9 Series Trims

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Model: 651F408

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

$16.94
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Corbin Russwin 651F408 Compression Spring Replacement Part for x9 Series Trims

The Corbin Russwin 651F408 is a compression spring designed for installation under the tailpiece on x9 Series trims. This genuine replacement part is engineered to restore proper trim function and tension on compatible Corbin Russwin x9 Series exit device trim assemblies. Sourced directly for commercial door hardware applications, this component ensures continued smooth and reliable operation of your existing x9 Series trim.

Key Features

  • Precise Fit for x9 Series Trims: Designed specifically as a compression spring under the tailpiece for Corbin Russwin x9 Series trim assemblies, ensuring correct mechanical engagement and tension.
  • Genuine Replacement Component: OEM-matched replacement part that restores factory-specified performance to existing exit device trim hardware.
  • Commercial-Grade Construction: Built to the quality standards expected in commercial door hardware applications where consistent performance is essential.
  • Targeted Compatibility: Engineered for use with x9 Series trims, making this a purpose-built solution rather than a generic substitute.
  • Simplified Maintenance: Availability of individual replacement components allows for targeted repair without full trim assembly replacement, reducing downtime and cost.

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: Exit Device Parts
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 651F408
  • Features: Corbin Russwin Exit Device Parts

Typical Applications

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

Why Corbin Russwin 651F408?

Corbin Russwin exit device parts are engineered to maintain the performance integrity of their x9 Series trim assemblies in demanding commercial environments. Selecting the 651F408 compression spring ensures the tailpiece mechanism operates with the correct tension and responsiveness specified for this platform. For facilities managers and service technicians maintaining commercial exit hardware, genuine replacement components like this deliver the reliability and fit accuracy needed to keep critical life-safety hardware functioning as intended.

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:
Exit Device Parts
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
651F408
Features:
Corbin Russwin Exit Device Parts

Corbin Russwin 651F408 – Frequently Asked Questions

1) What is the Corbin Russwin 651F408 and where does it go in the trim?
The 651F408 is a compression spring that sits under the tailpiece on Corbin Russwin x9 Series exit device trims. Its job is to hold tension on the tailpiece so the lever or knob returns and engages the device correctly. It is a single component, not a full trim assembly.
2) My Corbin Russwin x9 trim lever feels loose and doesn't spring back. Is this the part I need?
That symptom points at the tailpiece spring. The 651F408 is the compression spring that sits under the tailpiece on x9 Series trim and restores the specified tension, so it is the part to order when the trim still mounts fine but the lever action has gone soft. If the problem is play in the lever hub or a broken spindle instead, the spring alone will not fix it.
3) Will the Corbin Russwin 651F408 spring fit exit device trims other than the x9 Series?
No. The 651F408 is built specifically for Corbin Russwin x9 Series trims and their tailpiece geometry. It is not a generic spring, and there is no stated fit to other Corbin Russwin series or to other brands' trim. For a different series, order the spring called out in that series' parts breakdown.
4) Is this a genuine Corbin Russwin part or an aftermarket spring?
It is the Corbin Russwin factory part, model 651F408, supplied as an OEM-matched replacement for x9 Series trim. For anyone maintaining exit hardware on a life-safety opening, that matters: an off-spec spring changes the tailpiece tension and the trim's feel.
5) Do I have to replace the whole x9 trim, or can I just change the spring?
Just the spring. Corbin Russwin sells the 651F408 as an individual service part precisely so a technician can repair the tailpiece tension without pulling and replacing the entire x9 trim assembly. For a property manager running a fleet of openings, that is the cheaper repair and the shorter door-down time.
6) Is the 651F408 spring rated for commercial traffic, or is it a light-duty residential part?
It is a commercial door hardware component, catalogued by Corbin Russwin for exit device trim service in offices, schools, healthcare, retail, warehouse, multi-tenant residential and government buildings. There is no residential-grade variant of this spring.
7) Are there different versions or finishes of the 651F408 to specify when ordering?
No options to pick. The 651F408 is sold as one part number with no finish, hand or size choice, since it is an internal spring under the tailpiece and never visible once the trim is on the door. Order by the part number alone.
How fast can I get the Corbin Russwin 651F408 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 651F408 come with a warranty?
Absolutely. The Corbin Russwin 651F408 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 651F408?
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 651F408 from ZenSupply?
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