National Mfg N184-770 Aluminum Door Closer

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N184-770 is an aluminum shock absorbing door closer designed to control the speed and force of a closing door. The unit absorbs impact at the end of the door swing, reducing stress on door frames, hinges, and hardware over repeated cycles. Constructed from aluminum, it offers a lightweight yet durable build suited for residential and light commercial applications. Licensed contractors and experienced installers working on door hardware and access control projects will find this a straightforward replacement or new-installation component.

This door closer is appropriate for standard hinged door installations in residential and light commercial settings. It is suited for interior and exterior doors where controlled closure and shock absorption are required. The package quantity of 3 units makes it practical for multi-door projects or for keeping spares on hand in a service van or shop stock. Typical applications include entry doors, utility room doors, and service corridor doors.

Key Features

• Shock absorbing mechanism reduces impact force at end of door swing
• Aluminum construction provides lightweight durability
• Package quantity of 3 units per order
• Suitable for residential and light commercial door installations
• OEM-style design for straightforward installation or replacement

Compatibility

Designed as an OEM-style replacement or new-installation door closer for standard hinged residential and light commercial doors requiring shock absorbing closure control.

Installation Notes

Door closer installation is typically performed by a general contractor, carpenter, or licensed door hardware installer. Before installation, ensure the door is properly aligned and that existing hinges are in good condition. Follow the fastener pattern and mounting instructions provided with the unit, and verify the door swing clearance before final adjustment. Consult applicable local building codes for accessibility and egress requirements where relevant.