Trusted Since 2001

Free Shipping On All Orders $450 And Up

Same Day Shipping

Expedited delivery available

Sign In

Account

Login New customer? Sign up

Parts By Brand
Parts By Product Type
All Products And Parts

Brand/Series/Model

Home
All Products And Parts
Door Closers
LCN 4840
4840 - Diagram 1

LCN 4840

Picture of 4840

Diagram List

4840 - Diagram 1

4840 - Diagram 1

LCN 4840

4840 - Diagram 2

4840 - Diagram 2

LCN 4840

Products by Part Diagram

4840 - Diagram 1

LCN 4840-155-1 Caution Decal

Available

~~$13.00~~

$8.97

minus

minus

LCN 4840-155-2 Activation Decal

In Stock

~~$13.00~~

$8.97

minus

minus

LCN 4840-31L Long Cover Screw

Finish *
- 689 / AL - Aluminum Powder Coat
  Not available
- 690 / STAT - Statuary Bronze Powder Coat
  Not available
- 691 / LTBRZ - Light Bronze Powder Coat
  Not available
- 693 / GLBLK - Black Powder Coat
  Not available
- 695 / DKBRZ - Dark Bronze Powder Coat
  Not available
- 696 / BRASS - Brass Powder Coat
  Not available

In Stock

~~$11.00~~

$7.59

minus

minus

LCN 4840-163 Cover Insert

Available

~~$13.00~~

$8.97

minus

minus

LCN 4840-72MC Metal Cover

Finish *
- 689 / AL - Aluminum Powder Coat
  Not available
- 690 / STAT - Statuary Bronze Powder Coat
  Not available
- 691 / LTBRZ - Light Bronze Powder Coat
  Not available
- 693 / GLBLK - Black Powder Coat
  Not available
- 695 / DKBRZ - Dark Bronze Powder Coat
  Not available
- 696 / BRASS - Brass Powder Coat
  Not available
- 652 / US26D - Satin Chrome
  Not available
- 616 / US11 - Satin Bronze, Blackened Plated
  Not available
- 632 / US3 - Brass Plated
  Not available
- 633 / US4 - Satin Brass Plated
  Not available
- 639 / US10 - Satin Bronze Plated
  Not available
- 646 / US15 - Satin Nickel Plated
  Not available
- 651 / US26 - Bright Chrome Plated
  Not available

In Stock

~~$367.00~~

$253.23

minus

minus

LCN 4840-334 Cover Endcap

In Stock

~~$25.00~~

$17.25

minus

minus

LCN 4840-31 Cover Screw

Finish *
- 689 / AL - Aluminum Powder Coat
  Not available
- 690 / STAT - Statuary Bronze Powder Coat
  Not available
- 691 / LTBRZ - Light Bronze Powder Coat
  Not available
- 693 / GLBLK - Black Powder Coat
  Not available
- 695 / DKBRZ - Dark Bronze Powder Coat
  Not available
- 696 / BRASS - Brass Powder Coat
  Not available

Available

~~$11.00~~

$7.59

minus

minus

LCN 4841-3071 Standard Cylinder Assembly

Finish *
- 689 / AL - Aluminum Powder Coat
  Not available
- 690 / STAT - Statuary Bronze Powder Coat
  Not available
- 691 / LTBRZ - Light Bronze Powder Coat
  Not available
- 693 / GLBLK - Black Powder Coat
  Not available
- 695 / DKBRZ - Dark Bronze Powder Coat
  Not available
- 696 / BRASS - Brass Powder Coat
  Not available

Available

~~$2,971.00~~

$2,049.99

minus

minus

LCN 4840-159 Arm Screw

Finish *
- 689 / AL - Aluminum Powder Coat
  Not available
- 690 / STAT - Statuary Bronze Powder Coat
  Not available
- 691 / LTBRZ - Light Bronze Powder Coat
  Not available
- 693 / GLBLK - Black Powder Coat
  Not available
- 695 / DKBRZ - Dark Bronze Powder Coat
  Not available
- 696 / BRASS - Brass Powder Coat
  Not available

Available

~~$11.00~~

$7.59

minus

minus

LCN 4841-3971 Cylinder Only

Finish *
- 689 / AL - Aluminum Powder Coat
  Not available
- 690 / STAT - Statuary Bronze Powder Coat
  Not available
- 691 / LTBRZ - Light Bronze Powder Coat
  Not available
- 693 / GLBLK - Black Powder Coat
  Not available
- 695 / DKBRZ - Dark Bronze Powder Coat
  Not available
- 696 / BRASS - Brass Powder Coat
  Not available

Available

~~$2,849.00~~

$1,965.81

minus

minus

LCN 4840-182 Stand Off

Available

~~$25.00~~

$17.25

minus

minus

LCN 4840-182 Stand Off

Available

~~$25.00~~

$17.25

minus

minus

LCN 4840-31L Long Cover Screw

Finish *
- 689 / AL - Aluminum Powder Coat
  Not available
- 690 / STAT - Statuary Bronze Powder Coat
  Not available
- 691 / LTBRZ - Light Bronze Powder Coat
  Not available
- 693 / GLBLK - Black Powder Coat
  Not available
- 695 / DKBRZ - Dark Bronze Powder Coat
  Not available
- 696 / BRASS - Brass Powder Coat
  Not available

In Stock

~~$11.00~~

$7.59

minus

minus

LCN 4840-163 Cover Insert

Available

~~$13.00~~

$8.97

minus

minus

LCN 4840-72MC Metal Cover

Finish *
- 689 / AL - Aluminum Powder Coat
  Not available
- 690 / STAT - Statuary Bronze Powder Coat
  Not available
- 691 / LTBRZ - Light Bronze Powder Coat
  Not available
- 693 / GLBLK - Black Powder Coat
  Not available
- 695 / DKBRZ - Dark Bronze Powder Coat
  Not available
- 696 / BRASS - Brass Powder Coat
  Not available
- 652 / US26D - Satin Chrome
  Not available
- 616 / US11 - Satin Bronze, Blackened Plated
  Not available
- 632 / US3 - Brass Plated
  Not available
- 633 / US4 - Satin Brass Plated
  Not available
- 639 / US10 - Satin Bronze Plated
  Not available
- 646 / US15 - Satin Nickel Plated
  Not available
- 651 / US26 - Bright Chrome Plated
  Not available

In Stock

~~$367.00~~

$253.23

minus

minus

LCN 4840-334 Cover Endcap

In Stock

~~$25.00~~

$17.25

minus

minus

LCN 4840-155-1 Caution Decal

Available

~~$13.00~~

$8.97

minus

minus

LCN 4840-155-2 Activation Decal

In Stock

~~$13.00~~

$8.97

minus

minus

LCN 4840-31 Cover Screw

Finish *
- 689 / AL - Aluminum Powder Coat
  Not available
- 690 / STAT - Statuary Bronze Powder Coat
  Not available
- 691 / LTBRZ - Light Bronze Powder Coat
  Not available
- 693 / GLBLK - Black Powder Coat
  Not available
- 695 / DKBRZ - Dark Bronze Powder Coat
  Not available
- 696 / BRASS - Brass Powder Coat
  Not available

Available

~~$11.00~~

$7.59

minus

minus

LCN 4841-3071 Standard Cylinder Assembly

Finish *
- 689 / AL - Aluminum Powder Coat
  Not available
- 690 / STAT - Statuary Bronze Powder Coat
  Not available
- 691 / LTBRZ - Light Bronze Powder Coat
  Not available
- 693 / GLBLK - Black Powder Coat
  Not available
- 695 / DKBRZ - Dark Bronze Powder Coat
  Not available
- 696 / BRASS - Brass Powder Coat
  Not available

Available

~~$2,971.00~~

$2,049.99

minus

minus

LCN 4840-159 Arm Screw

Finish *
- 689 / AL - Aluminum Powder Coat
  Not available
- 690 / STAT - Statuary Bronze Powder Coat
  Not available
- 691 / LTBRZ - Light Bronze Powder Coat
  Not available
- 693 / GLBLK - Black Powder Coat
  Not available
- 695 / DKBRZ - Dark Bronze Powder Coat
  Not available
- 696 / BRASS - Brass Powder Coat
  Not available

Available

~~$11.00~~

$7.59

minus

minus

LCN 4841-3971 Cylinder Only

Finish *
- 689 / AL - Aluminum Powder Coat
  Not available
- 690 / STAT - Statuary Bronze Powder Coat
  Not available
- 691 / LTBRZ - Light Bronze Powder Coat
  Not available
- 693 / GLBLK - Black Powder Coat
  Not available
- 695 / DKBRZ - Dark Bronze Powder Coat
  Not available
- 696 / BRASS - Brass Powder Coat
  Not available

Available

~~$2,849.00~~

$1,965.81

minus

minus

LCN 4840-182 Stand Off

Available

~~$25.00~~

$17.25

minus

minus

Products by Part Type

Automatic Operators General Parts

Cylinder Assemblies
Covers
Arms / Tracks & Acc.
Screw & Mounting Packs
- 4840-WMS Screw Pack
- 4840-TBWMS Screw Pack
Accessories
- 4840-155-1 Caution Decal
- 4840-155-2 Activation Decal

Security Parts 2026
© All rights reserved

Developed by MBNC INC

Content:

Parts By Brand
Parts By Product Type
About Us
Shipping and Returns
Price Books and Catalogs
Contact us

Email:

sales@securityparts.com

Contacts:

Tel: 845-935-0301

Social:

Powered by nopCommerce

Get to your model with just 3 selects

Repair Parts
Lookup & Diagrams

GET TO YOUR MODEL WITH JUST 3 SELECTS

Easily find and identify repair parts for a variety of brands and product types.
Our intuitive lookup tool and detailed diagrams help you quickly locate the exact parts you need for efficient and accurate repairs.