Sargent 77-3449 8200 Series Mo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$212.43
$153.34
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Sargent 77-3449 8200 Series Mortise Lock Outside Escutcheon with LW1/KW1 Knob/Lever and Cylinder in Dark Bronze

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Model: 77-3449 20D

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

$212.43
$153.34
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Sargent 77-3449 8200 Series Mortise Lock Outside Escutcheon with LW1/KW1 Knob/Lever and Cylinder in Dark Bronze

The Sargent 77-3449 is a genuine replacement outside escutcheon designed specifically for the Sargent 8200 Series Mortise Lock platform. Finished in Dark Bronze Painted (20D), this escutcheon accommodates LW1/KW1 keyway designs and is configured to accept both a knob or lever trim and a cylinder, making it a precise fit-for-purpose replacement component for commercial mortise lock installations. Sourced directly from Sargent, it ensures full compatibility and original performance standards for 8200 Series hardware.

Key Features

  • Genuine Sargent Replacement Part: OEM-quality outside escutcheon engineered specifically for the Sargent 8200 Series Mortise Lock, ensuring accurate fit and reliable performance.
  • LW1/KW1 Keyway Compatibility: Designed to accommodate LW1 and KW1 keyway configurations, providing flexibility across common Sargent and compatible keying systems.
  • Knob/Lever and Cylinder Configuration: Accepts both a knob or lever trim component and a cylinder, supporting the full functional trim layout of the 8200 Series escutcheon.
  • Dark Bronze Painted Finish (20D): Features a Dark Bronze Painted finish that matches existing 8200 Series hardware in this finish designation for a consistent aesthetic appearance.
  • Commercial-Grade Construction: Built to meet the demands of commercial door hardware applications, maintaining the quality standards of the Sargent 8200 Series product line.
  • Direct OEM Replacement: Eliminates guesswork in parts sourcing, this component is a verified Sargent lock part for the 8200 Series platform, suitable for maintenance, repair, or upgrade scenarios.

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: Escutcheons
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 77-3449 20D
  • Features: Sargent Lock Parts

Typical Applications

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

Why Sargent 8200 Series?

Sargent 8200 Series mortise lock components are engineered for commercial-grade reliability, with OEM parts like the 77-3449 escutcheon maintaining the precision fit and finish that the 8200 Series platform demands. Specifying genuine Sargent replacement parts ensures consistent operation, aesthetic continuity, and long-term serviceability in high-traffic commercial environments where dependable door hardware performance is critical.

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:
Escutcheons
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
77-3449 20D
Features:
Sargent Lock Parts

Sargent 77-3449 20D – Frequently Asked Questions

1) What exactly is the Sargent 77-3449 part, and does it include the lock?
The 77-3449 is the outside escutcheon plate only for Sargent 8200 Series mortise locks. It is the trim plate that carries the knob or lever and the cylinder on the outside face of the door. The mortise lock case, the knob or lever itself, and the cylinder are separate parts and are not part of this component. Order it when the plate is damaged, mismatched in finish, or being refinished, not when the lock body needs replacing.
2) Will the Sargent 77-3449 escutcheon fit a mortise lock other than the 8200 Series?
No. It is cut and drilled for the Sargent 8200 Series mortise lock platform specifically, with the hole pattern for a knob/lever spindle and a cylinder. It is not a universal escutcheon, and it should not be used to dress a 7800, 8800 or another manufacturer's mortise case.
3) I have a lever, not a knob, on my 8200 mortise lock. Is this the right escutcheon?
Either works. The 77-3449 is configured to accept a knob or a lever trim along with a cylinder, so it suits both trim styles on the outside of an 8200 Series mortise lock.
4) What does the LW1/KW1 designation on this Sargent escutcheon mean for my keying?
LW1 and KW1 are Sargent keyway designations, and the 77-3449 is prepped for cylinders in those keyways. If your building is keyed on a Sargent LW1 or KW1 system, the cylinder you already have will drop into this plate. The escutcheon itself is not keyed, so keying stays with the cylinder.
5) Is the Dark Bronze 20D finish on this Sargent escutcheon going to match my other 8200 Series trim?
Finish is Dark Bronze Painted, catalogued as 20D and shown on the finish option as 690 Dark Bronze. It matches other 8200 Series hardware carrying that same dark bronze designation. Painted dark bronze does weather and wear differently from oil-rubbed or plated bronze, so on an old opening expect some difference against trim that has been in service for years.
6) Do I need the inside escutcheon too, or just this one?
This is the outside plate only. If the inside plate is damaged or you are changing finish on both faces, you need to source the matching inside escutcheon for the 8200 Series separately. Replacing only the outside plate is normal for vandalism, key-strike wear, or finish damage on the corridor side.
7) I need an escutcheon for an electronic keypad lock, not a mechanical mortise lock. Is this it?
No. The Sargent 77-3449 is a mechanical trim plate with a cylinder and knob/lever prep. For keypad electronic trim, the Schlage Electronics 47260707 CO Series exterior escutcheon covers CO100 cylindrical and mortise locks with keypad and ships with fasteners and O-ring, and the 47260708 is the CO-100 keypad escutcheon for exit trim in aged bronze.
8) Is the Sargent 77-3449 rated for commercial traffic or is it a residential part?
Commercial. It is an OEM Sargent replacement part for the 8200 Series, a commercial mortise platform used in offices, schools, healthcare, government buildings and multi-tenant residential. For a facility standardizing on 8200 hardware, keeping a few of these on the shelf covers the most common trim damage without pulling a whole lock.
How fast can I get the Sargent 77-3449 20D 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 Sargent 77-3449 20D come with a warranty?
Absolutely. The Sargent 77-3449 20D 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 Sargent 77-3449 20D?
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 Sargent 77-3449 20D from ZenSupply?
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