Falcon 5621-STD MA Cam for Con...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$17.14
Falcon 5621-STD MA Cam for Conventional Mortise Cylinder, MA381 Outside

Falcon 5621-STD MA Cam for Conventional Mortise Cylinder, MA381 Outside

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Model: 5621-STD

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

$17.14
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Falcon 5621-STD MA Cam for Conventional Mortise Cylinder, MA381 Outside

The Falcon 5621-STD is a purpose-built MA Cam replacement part designed for use with conventional mortise cylinders in the MA381 outside configuration. Engineered for commercial-grade door hardware applications, this precision replacement component integrates directly with compatible Falcon mortise cylinder assemblies, ensuring reliable cam operation and consistent performance in demanding mechanical lock installations.

Key Features

  • Exact-Fit Replacement: Designed specifically as an MA Cam for conventional mortise cylinders in the MA381 outside position, ensuring proper fit and function within compatible Falcon lock assemblies.
  • Commercial-Grade Construction: Manufactured to Falcon's commercial hardware standards, delivering the durability and precision required for high-traffic door hardware installations.
  • Precise Cam Operation: Provides reliable cam actuation for conventional mortise cylinder configurations, maintaining consistent lock engagement and smooth operation.
  • Direct Replacement Part: Genuine Falcon replacement component, model 5621-STD, simplifying service and maintenance of existing Falcon mortise cylinder installations.
  • MA381 Outside Configuration: Specifically engineered for the MA381 outside cam position, ensuring correct orientation and function within the mortise cylinder assembly.

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: Cylinders
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 5621-STD
  • Features: Falcon Lock 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 Falcon 5621-STD?

Falcon is a trusted name in commercial door hardware, and the 5621-STD MA Cam reflects that commitment to precision engineering and reliable performance. As a genuine Falcon replacement part designed for the MA381 outside mortise cylinder configuration, it ensures seamless compatibility and long-term serviceability in commercial lock systems where dependable function is essential.

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:
Cylinders
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
5621-STD
Features:
Falcon Lock Parts

Falcon 5621-STD – Frequently Asked Questions

1) I have a Falcon mortise lock with the wrong cam on the cylinder. Will the 5621-STD fix it?
If the cylinder is a conventional Falcon mortise cylinder and the position you're correcting is the MA381 outside cam, yes, the 5621-STD is the cam for that configuration. Swapping the cam changes how the plug drives the lock, so verify the cam you're removing is the MA381 outside type and not an inside cam or a different lock series cam before you fit it.
2) Will a Falcon MA cam work on a Corbin Russwin or Schlage mortise cylinder?
No. The MA cam is cut for Falcon conventional mortise cylinders in the MA381 outside position, and cam tails are brand and series specific. For a Corbin Russwin mortise application, ZenSupply carries complete cylinders with the cam already fitted, such as the 1000 Series 1-1/2 inch with an A02 straight cam or the 1070 Series 1-1/4 inch six-pin housing with an A01 cloverleaf cam. Buy the cylinder with the correct cam for that brand rather than trying to adapt this one.
3) Is the Falcon 5621-STD a complete mortise cylinder or just the cam?
The Falcon 5621-STD is the MA cam alone, a replacement part for conventional mortise cylinders in the MA381 outside configuration. If the job needs a full keyed mortise cylinder rather than the cam by itself, complete mortise cylinders include the Corbin Russwin 1000 Grade 1 series in 1-1/2 inch length with an A02 straight cam, the Corbin Russwin 1070 Grade 1 series 1-1/4 inch 6-pin mortise housing with an A01 cloverleaf cam, and the Detex MC65 mortise cylinder with Schlage C keyway, 1-1/8 inch, 6-pin.
4) What is the difference between the Falcon 5621-STD MA cam and a rim cylinder tailpiece cam?
The Falcon 5621-STD is a cam for a mortise cylinder, where the cam turns inside the lock case of a mortise lock body. Rim cylinders instead drive a flat tailpiece through the door into a rim device: the Schlage 20-021 rim cylinder is a 6-pin unit with a vertical tailpiece cam, the Schlage 20-022 is the same 6-pin rim cylinder with a horizontal tailpiece cam, and the Corbin Russwin 3070 is a 6-pin rim cylinder housing with a 1-7/8 inch tailpiece. A mortise cam and a rim tailpiece are not interchangeable, so confirm which cylinder type the opening uses before ordering.
5) My Falcon cylinder is a small format interchangeable core, not conventional. Is this the right cam?
No. The 5621-STD is specified for conventional mortise cylinders, meaning a fixed, pinned plug rather than a removable core. If you are working with interchangeable core hardware, look at core and housing products built for that platform, for example BEST 1C Series standard five-pin cores or the 1CB 150 Series interchangeable core cylinder, rather than a conventional cam.
6) Do I need a different part for the inside cylinder of a double cylinder Falcon mortise lock?
Yes. The 5621-STD covers the MA381 outside cam position only. The cam on the inside cylinder of a double cylinder mortise lock is a separate part, so order per position rather than buying two of this one.
7) We are moving our facility to interchangeable cores instead of servicing conventional mortise cylinders. What replaces the Falcon 5621-STD approach?
The Falcon 5621-STD serves conventional mortise cylinders, which are keyed as a unit rather than accepting a removable core. For a keying program built on interchangeable cores, the BEST Peaks 1CB 150 series interchangeable core cylinder and the BEST 1CDF drill resistant patented interchangeable core 7-pin brass 150 series cover core-based rekeying, and the Corbin Russwin 1080 Grade 1 series 1-1/2 inch LFIC 6-pin mortise cylinder with an A01 cloverleaf cam is a large-format interchangeable core mortise cylinder for Schlage L9000 mortise locks. Schlage's 20-057 6-pin FSIC rim cylinder with convertible tailpiece cam and the 20-057-C full size interchangeable core in C keyway, 643E aged bronze, cover full-size core work.
8) Can the Falcon 5621-STD cam be used on a key-in-knob or deadbolt cylinder?
No. The Falcon 5621-STD is an MA cam for conventional mortise cylinders in the MA381 outside position, so it does not apply to knob, lever, or deadbolt cylinders. For those, the Kaba Ilco 1539 series is a key-in-knob and lever universal cylinder, the 1599 is a key-in-knob replacement cylinder, the 1579 is a knob and lever cylinder for Sargent, and the 1549 is a key-in-deadbolt cylinder.
9) For an aluminum storefront with an Adams Rite MS deadlock, is the Falcon 5621-STD the right part?
The Falcon 5621-STD is a commercial MA cam for Falcon conventional mortise cylinder assemblies, not storefront deadlock trim. For Adams Rite MS1847 deadlock and deadlatch openings, the Adams Rite 4024 cylinder pull mounts with a trim plate and the 4025 is a five pin tumbler cylinder pull with through-screws; the 4026 five pin tumbler cylinder pull is for the Adams Rite 5017 wood door deadlock and deadlatch. The Adams Rite 4036 is a Grade 1 five-pin mortise cylinder with a 1/2 inch minimum door thickness.
10) Is the Falcon 5621-STD a commercial part or is it for residential locks?
Commercial. The 5621-STD is built to Falcon's commercial hardware standards for mortise cylinder assemblies in offices, schools, healthcare, retail, warehouses, multi-tenant residential buildings and government facilities, which is where conventional mortise cylinders normally live.
11) I need to keep a building standardized on Falcon mortise hardware. Is a genuine Falcon cam worth ordering over a generic one?
For a facility already standardized on Falcon mortise locks, the 5621-STD is the factory cam for the MA381 outside configuration, so cam throw and orientation match what the lock case expects. Generic cams vary in tail length and lobe shape, which is what causes a plug to turn without retracting the latch. If you are rekeying or replacing cylinders outright rather than servicing cams, a complete replacement cylinder is the faster route.
12) We need a non-keyed cylinder for appearance only, not a cam. What should we order instead of the Falcon 5621-STD?
The Falcon 5621-STD is a functional cam that drives a mortise lock, so it is not a filler or dummy component. For a non-operating cylinder used to fill a prep, the BEST 12E series dummy rim cylinder has a 1-5/32 inch diameter. If the need is a straightforward replacement cylinder body, the Emtek CY4 cylinder is sold each, and the BEST 1C series standard 5-pin cylinder core covers core-only service.
13) Is the Falcon 5621-STD a substitute for a retrofit residential cylinder?
No. The Falcon 5621-STD is a commercial-grade cam for Falcon conventional mortise cylinder assemblies. Retrofit cylinders for handlesets and residential deadbolts are a different part family: the Medeco 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the 1065140 is a 5-pin retrofit cylinder for the Arrow JL interconnected lock and Emtek handleset and deadbolt outside cylinder, the 1065244 is a 5-pin rim lazy motion cylinder with an Emtek tailpiece, and the 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts.
How fast can I get the Falcon 5621-STD 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 Falcon 5621-STD come with a warranty?
Absolutely. The Falcon 5621-STD 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 Falcon 5621-STD?
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 Falcon 5621-STD 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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