Adams Rite 4920AN Heavy Duty D...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$115.00
$76.82

Adams Rite 4920AN Heavy Duty Deadlatch (ANSI Size) (Cylinder Not Included)

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Model: 4920AN-45-000-628
$115.00
$76.82
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$115.00
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4920AN STANDARD DUTY DEADLATCH

4920AN Heavy Duty Deadlatch provides flexible traffic control and easy installation for wood or hollow metal doors.

FUNCTION

Flexibility of traffic control and installation is offered by 4920AN Heavy Duty Deadlatches. A key-controlled bolt hold-back feature allows for two-way traffic for applications which require free entrance at certain times and exit-only at other times. This allows a "locked"entrance to be used as an exit by visitors already in the building. 1-3/4" [44.5 mm] minimum door thickness required. Interchangeable, without stile modification, with any MS1850SN Deadlock of same backset and faceplate shape. Replaces 4520 and discontinued 4720 ANSI Deadlatches. For hollow metal or wood doors prepared for hardware according to the specifications of the American National Standards Institute (ANSI).

OPERATION

Turn key or operate handle or paddle to retract spring-loaded latchbolt. To hold bolt retracted, push it in and secure by reverse turn of key. Lock accepts any standard 1" [25.4 mm] length, 1-5/32" [29.4 mm] diameter mortise cylinder with MS® cam such as the 4036 Mortise Cylinder or thumbturn such as the 4066 Thumbturn, available separately. Lock accepts cylinder from either or both sides.

FEATURES

Cylinder Backset

  • 1-1/2" [38.1 mm]
  • 2-3/4"[69.9 mm]

 

Case: Steel with corrosion-resistant plating. Measures 7/8" x 5-13/16" x depth [22.2mm x 147.6 mm x depth]. Depth varies by backset.

Bolt Holdback: While bolt is held fully retracted, a reverse turn of the key retains the bolt, allowing the door to be free swinging.

Latchbolt: Solid brass. Handing is easily reversible without special tools. Measures 5/8" x 1" x 5/8" [15.9mm x 25.4 mm x 15.9 mm] throw.

Auxiliary Linchpin: Stainless steel. Deadlocks latchbolt to prevent “loiding” or case-knife entry.

Faceplate: Measures 1-1/4" x 8" [31.8 mm x 203.2 mm] armored flat faceplate can also be adjusted in the field for right or left beveled edge doors.

Strike: 4506-02 Strike furnished to ANSI preparation specifications for flat jamb. Stainless steel, US32D Satin finish (630). Available without strike (-000).

Standard Package: Individually boxed with strike plate, faceplate, and mounting screws. Cylinder, paddle, handle available separately.

Shipping Weight: 1-1/4 lbs [0.57 kg]

OPTIONS

  • Backset, faceplate shape, strike, handing,and finish must be specified when ordering. See 4900 Heavy Duty Deadlatch for aluminum stile door applications.
  • Available without faceplate and strike, select 4923AN.
  • Available in choice of 313 Dark bronze anodized, 335 Black anodized, 628 Clear anodized.

DOCUMENTS

 

4920AN Catalog Page

4920AN Installation Instructions & Templates

Manufacturer Resources

Product Specs

Category:
Parts and Accessories
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
Model:
4920
Door Thickness:
1-3/4"
Latch Throw:
5/8"
Handing:
Yes
Product Subgroup:
Latches
Product Type:
Deadlatches
Subcategory:
Deadlatches
Commercial/Residential:
Commercial
Cylinder and Keyways:
Mortise Cylinder
Duty Level:
Heavy Duty
Dimensions:
7/8" x 5 13/16" x depth
Latch:
5/8" x 1" x 5/8"