We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
NATIONAL GUARD 513HDDKB-48 Heavy Duty Aluminum Threshold - Heavy Duty Thresholds
NATIONAL GUARDHeavy Duty Thresholds

NATIONAL GUARD 513HDDKB-48 Heavy Duty Aluminum Threshold

The NATIONAL GUARD Door Threshold is a heavy-duty aluminum threshold, 4 ft long, with a fluted transition type (MPN 513HDDKB-48). 3G Electric sources this genuine industrial product across 14 departments, with…

SKU 3G-OTH-505738

Also listed as: 513HDDKB48 · 513HDDKB 48

Brand
NATIONAL GUARD
Item
513HDDKB-48 Heavy Duty Aluminum Threshold
Part Number
513HDDKB-48
Category
Heavy Duty Thresholds
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
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
513HDDKB-48
Type
Aluminum
Lg
4 ft
Transition Type
Fluted

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The NATIONAL GUARD Door Threshold is a heavy-duty aluminum threshold, 4 ft long, with a fluted transition type (MPN 513HDDKB-48). 3G Electric sources this genuine industrial product across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.

Frequently Asked Questions

What is the NATIONAL GUARD 513HDDKB-48 door threshold used for?

The NATIONAL GUARD 513HDDKB-48 is a heavy-duty aluminum door threshold, 4 ft long with a fluted transition type. It seals the gap under commercial or industrial doors, providing a smooth transition and weather protection. 3G Electric sources this genuine product across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.

What are the specifications of the NATIONAL GUARD 513HDDKB-48 threshold?

The NATIONAL GUARD 513HDDKB-48 is a heavy-duty aluminum door threshold, 4 ft long, with a fluted transition type. The manufacturer part number is 513HDDKB-48. It is designed for commercial or industrial doorways requiring a durable, slip-resistant surface. 3G Electric supplies this genuine NATIONAL GUARD product globally.

Where to buy the NATIONAL GUARD 513HDDKB-48 threshold worldwide?

3G Electric supplies the NATIONAL GUARD 513HDDKB-48 heavy-duty aluminum door threshold worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine NATIONAL GUARD product with a fluted transition type, 4 ft long.

How to install a heavy-duty aluminum door threshold like the NATIONAL GUARD 513HDDKB-48?

Install the NATIONAL GUARD 513HDDKB-48 by measuring the doorway width, cutting the aluminum threshold to fit if needed, and securing it with appropriate fasteners into the subfloor. Ensure the fluted surface faces upward for traction. 3G Electric supplies this genuine NATIONAL GUARD product and can advise on general installation best practices.

Not sure this is the right part? Photo-identify it→

NATIONAL GUARD Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from NATIONAL GUARD

View all NATIONAL GUARD parts →
This heavy-duty aluminum door threshold measures 3 ft in length and features a fluted transition surface. It is designed for commercial and industrial doorways to seal the gap at the bottom of a door opening, providing a slip-resistant surface that accommodates foot and cart traffic
NATIONAL GUARD
This heavy-duty aluminum door threshold measures 3 ft in length and features a fluted transition surface. It is designed for commercial and industrial doorways to seal the gap at the bottom of a door opening, providing a slip-resistant surface that accommodates foot and cart traffic
This heavy-duty aluminum door threshold is 3 ft long with a fluted transition type. It provides a slip-resistant surface and seals the gap under a door to block drafts, dust, and moisture. Suitable for commercial and industrial doorways
NATIONAL GUARD
This heavy-duty aluminum door threshold is 3 ft long with a fluted transition type. It provides a slip-resistant surface and seals the gap under a door to block drafts, dust, and moisture. Suitable for commercial and industrial doorways

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first