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NATIONAL GUARD 426DKB-48 Aluminum Saddle Threshold, 4 ft, Fluted - Saddle Thresholds
NATIONAL GUARDSaddle Thresholds

NATIONAL GUARD 426DKB-48 Aluminum Saddle Threshold, 4 ft, Fluted

The NATIONAL GUARD Door Threshold is a 4 ft long aluminum saddle threshold (MPN 426DKB-48) with a fluted transition type. 3G Electric interprets customer demand and delivers this genuine industrial product across 14…

SKU 3G-OTH-505056

Also listed as: 426DKB48 · 426DKB 48

Brand
NATIONAL GUARD
Item
426DKB-48 Aluminum Saddle Threshold, 4 ft, Fluted
Part Number
426DKB-48
Category
Saddle Thresholds
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NATIONAL GUARD
Manufacturer Part Number
426DKB-48
Type
Aluminum
Lg
4 ft
Transition Type
Fluted

Technical Documents

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

Product Description

The NATIONAL GUARD Door Threshold is a 4 ft long aluminum saddle threshold (MPN 426DKB-48) with a fluted transition type. 3G Electric interprets customer demand and delivers this genuine industrial product across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is a NATIONAL GUARD 426DKB-48 door threshold used for?

The NATIONAL GUARD 426DKB-48 is a 4 ft aluminum saddle threshold with a fluted transition type. It bridges the gap between flooring surfaces at doorways, providing a smooth, durable transition while sealing the bottom of the door against drafts, debris, and moisture in commercial or industrial entries.

What are the specifications of the NATIONAL GUARD 426DKB-48 threshold?

The NATIONAL GUARD 426DKB-48 is a 4 ft long aluminum saddle threshold with a fluted transition type. The manufacturer part number is 426DKB-48. It is designed for doorways requiring a robust, corrosion-resistant transition that accommodates slight height differences between adjacent floor surfaces.

Where to buy a NATIONAL GUARD 426DKB-48 threshold worldwide?

3G Electric supplies the NATIONAL GUARD 426DKB-48 aluminum saddle threshold worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine product to your facility. Contact us for a quote and delivery timeline to your location.

How to install a NATIONAL GUARD 426DKB-48 saddle threshold?

Install the NATIONAL GUARD 426DKB-48 by first measuring and cutting the threshold to exact door width if needed. Clean the subfloor, apply a bead of construction adhesive along the threshold base, position it centered under the closed door, and fasten with corrosion-resistant screws into the subfloor. Ensure the fluted surface faces the interior for traction.

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NATIONAL GUARD Products

3G Electric supplies NATIONAL GUARD saddle thresholds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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