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SOSS Concealed Hinge: Brass, 4 5/8 in Leaf Ht, 1 1/8 in Leaf Wd - Full Mortise-Mount Concealed Hinges
SOSSFull Mortise-Mount Concealed Hinges

SOSS Concealed Hinge: Brass, 4 5/8 in Leaf Ht, 1 1/8 in Leaf Wd

The SOSS Concealed Hinge (MPN 218US4) is a full mortise-mount concealed hinge made of brass with a satin brass, clear coated finish. It features a leaf height of 4 5/8 inches and a leaf width of 1 1/8 inches.

SKU 3G-OTH-511803

Brand
SOSS
Item
Concealed Hinge: Brass, 4 5/8 in Leaf Ht, 1 1/8 in Leaf Wd
Category
Full Mortise-Mount Concealed Hinges
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Technical Specifications

SOSS
Manufacturer Part Number
218US4
Type
Full Mortise Mounting
Material
Brass
Finish
Satin Brass, Clear Coated
Leaf Ht
4 5/8 in
Leaf Wd
1 1/8 in
View Full Spec Sheet

Technical Documents

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SOSS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SOSS Concealed Hinge (MPN 218US4) is a full mortise-mount concealed hinge made of brass with a satin brass, clear coated finish. It features a leaf height of 4 5/8 inches and a leaf width of 1 1/8 inches.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SOSS 218US4 concealed hinge used for?

The SOSS 218US4 is a full mortise-mount concealed hinge designed for doors where a clean, hidden appearance is required. Its brass construction and satin brass finish make it suitable for high-end cabinetry, furniture, and architectural woodwork in commercial or residential settings.

What are the specifications of the SOSS 218US4 hinge?

The SOSS 218US4 hinge is made of brass with a satin brass, clear coated finish. It has a leaf height of 4 5/8 in and a leaf width of 1 1/8 in. It uses full mortise mounting and is manufactured by SOSS under part number 218US4.

Where to buy the SOSS 218US4 hinge worldwide?

3G Electric supplies the SOSS 218US4 concealed hinge and handles full logistics, customs clearance, and delivery to worldwide destinations. As a global industrial solutions provider, we source and deliver this hinge to your project site, regardless of location.

How to install a full mortise concealed hinge like the SOSS 218US4?

Installation requires routing a precise mortise in both the door and frame to match the hinge leaf dimensions. The hinge is then fully recessed and secured with screws. Proper alignment ensures smooth operation. Always follow the manufacturer's template and use appropriate hardware for the door weight.

Used in

Common applications for SOSS
Commercial door installation — SOSS router guide for hinge model 51310 (SKU 4ACX8) used to mortise doors in office buildings
Cabinet manufacturing — SOSS router guide for hinge model 43828 (SKU 4ACX2) used for flush-mount cabinet doors
Hospitality renovation — SOSS router guide for hinge model 46259S (SKU 4ACX5) used for guest room doors
Industrial facility maintenance — SOSS router guide for hinge model 51310 (SKU 4ACX9) used for replacing hinges on heavy-duty doors
Fire-rated door assembly — SOSS router guide for hinge model 46259S (SKU 4ACX4) used to ensure precise mortise for fire-rated hinges

SOSS Products

3G Electric supplies SOSS full mortise-mount concealed hinges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SOSS Concealed Hinge: Brass, 1 3/4 in Leaf Ht, 1/2 in Leaf Wd, Full Mortise Mounting (MPN 203CUS4). Key specifications — Material: Brass; Brand: SOSS; Finish: Satin Brass, Clear Coated.
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SOSS Concealed Hinge: 1 11/16 in Leaf Ht, 3/8 in Leaf Wd, Full Mortise Mounting, 2 Holes per Leaf (MPN 101CUS26D). Key specifications — Brand: SOSS; Finish: Satin Chromium-Plated.
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SOSS Concealed Hinge: 1 11/16 in Leaf Ht, 3/8 in Leaf Wd, Full Mortise Mounting, 2 Holes per Leaf (MPN 101CUS26D). Key specifications — Brand: SOSS; Finish: Satin Chromium-Plated.
SOSS Concealed Hinge: Brass, 3 3/4 in Leaf Ht, 3/4 in Leaf Wd, Full Mortise Mounting (MPN 212US4). Key specifications — Material: Brass; Brand: SOSS; Finish: Satin Brass, Clear Coated.
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SOSS Concealed Hinge: Brass, 3 3/4 in Leaf Ht, 3/4 in Leaf Wd, Full Mortise Mounting (MPN 212US4). Key specifications — Material: Brass; Brand: SOSS; Finish: Satin Brass, Clear Coated.
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SOSS Concealed Hinge: Brass, 1 1/2 in Leaf Ht, 1/2 in Leaf Wd, Full Mortise Mounting (MPN 303CUS4). Key specifications — Material: Brass; Brand: SOSS; Finish: Satin Brass, Clear Coated.
SOSS Concealed Hinge: Brass, 1 in Leaf Ht, 3/8 in Leaf Wd, Full Mortise Mounting, 2 Holes per Leaf (MPN 100CUS4). Key specifications — Material: Brass; Brand: SOSS; Finish: Satin Brass, Clear Coated.
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SOSS Concealed Hinge: Brass, 1 in Leaf Ht, 3/8 in Leaf Wd, Full Mortise Mounting, 2 Holes per Leaf (MPN 100CUS4). Key specifications — Material: Brass; Brand: SOSS; Finish: Satin Brass, Clear Coated.
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