Adams Rite 4920AN Heavy Duty A...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$130.00
$95.46
Adams Rite Adams Rite 4920AN Heavy Duty Deadlatch (ANSI Size) (Cylinder Not Included) ADA-4920

Adams Rite 4920AN Heavy Duty ANSI Deadlatch with Key-Controlled Bolt Hold-Back

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Model: 4920AN-45-000-628
$130.00
$95.46
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$130.00
$95.46
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Adams Rite 4920AN Heavy Duty ANSI Deadlatch with Key-Controlled Bolt Hold-Back

Professional Deadlatch Solution for Commercial Door Applications

The Adams Rite 4920AN Heavy Duty Deadlatch delivers flexible traffic control and easy installation for wood or hollow metal doors with 1-3/4" minimum door thickness. This Grade 1 deadlatch features a key-controlled bolt hold-back mechanism that allows two-way traffic control, enabling locked entrances to function as exits when needed. The solid brass latchbolt provides 5/8" throw with reversible handing, while the auxiliary stainless steel linchpin prevents loiding or case-knife entry.

Professional Features & Benefits

  • Anti-ligature design for behavioral health and psychiatric applications
  • Narrow stile aluminum door application
  • Stainless steel latchbolt
  • No external hardware that can be used as an anchor point
  • Field-reversible handing
  • Compatible with 7100 Series electric strike

Technical Specifications

  • Application: Behavioral health, psychiatric facilities
  • Design: Anti-ligature
  • Door Type: Narrow stile aluminum
  • Latchbolt: Stainless steel
  • Handing: Field reversible

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including 1-3/4" minimum door thickness and ANSI preparation standards for proper fit.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces according to selected backset dimensions.
  3. Prepare door by drilling required holes and routing as specified in manufacturer instructions for the chosen backset configuration.
  4. Install the deadlatch case into the door preparation and secure with provided mounting screws per manufacturer torque specifications.
  5. Install the 1-1/4" x 8" armored faceplate and adjust for right or left beveled edge doors as needed for proper door alignment.
  6. Mount the included 4506-02 strike plate to the door frame according to ANSI preparation specifications for flat jamb applications.
  7. Install mortise cylinder (sold separately) and test bolt operation, hold-back function, and key operation to verify proper installation and smooth operation.

Professional Applications

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

Why Choose Adams Rite Quality?

Adams Rite deadlatch products deliver professional-grade reliability with steel case construction and corrosion-resistant plating rated for heavy-duty commercial applications. The 5 Year Limited warranty provides added confidence in demanding installations. Engineered to ANSI standards with Grade 1 performance rating, this deadlatch ensures dependable operation where security and traffic control flexibility are essential.

Product Specs

Product Group:
Parts and Accessories
Series:
4920 Series
Grade:
Grade 1
Standard Strike:
4506-02 Strike furnished to ANSI
Fasteners:
Mounting Screws
Warranty:
5 Year Limited
Latch Throw:
5/8"
Product Subgroup:
Latches
Product Type:
Deadlatches
Subcategory:
Deadlatches
Commercial/Residential:
Commercial
Cylinder and Keyways:
Mortise Cylinder
Duty Level:
Heavy Duty
Product Model:
4920
Door Thickness Range:
1-3/4"
Product Dimension:
7/8" x 5 13/16" x depth
Latch Specification:
5/8" x 1" x 5/8"
Product Category:
Parts and Accessories
Department:
Door Hardware

Adams Rite 4920AN-45-000-628 – Frequently Asked Questions

How fast can I get the Adams Rite 4920AN-45-000-628 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 Adams Rite 4920AN-45-000-628 come with a warranty?
Absolutely. The Adams Rite 4920AN-45-000-628 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 Adams Rite 4920AN-45-000-628?
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 Adams Rite 4920AN-45-000-628 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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