Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

NATIONAL GUARD 513DKB-72 Aluminum Saddle Threshold, 6 ft, Fluted - Saddle Thresholds
NATIONAL GUARDSaddle Thresholds

NATIONAL GUARD 513DKB-72 Aluminum Saddle Threshold, 6 ft, Fluted

The NATIONAL GUARD Door Threshold is a 6 ft long aluminum saddle threshold (MPN 513DKB-72) featuring a fluted transition type. This product is a saddle threshold designed for door openings.

SKU 3G-OTH-505085

Also listed as: 513DKB72 · 513DKB 72

Brand
NATIONAL GUARD
Item
513DKB-72 Aluminum Saddle Threshold, 6 ft, Fluted
Category
Saddle 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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NATIONAL GUARD
Manufacturer Part Number
513DKB-72
Type
Aluminum
Lg
6 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 6 ft long aluminum saddle threshold (MPN 513DKB-72) featuring a fluted transition type. This product is a saddle threshold designed for door openings.

Frequently Asked Questions

What is a NATIONAL GUARD 513DKB-72 door threshold used for?

The NATIONAL GUARD 513DKB-72 is a 6 ft aluminum saddle threshold with a fluted transition type. It is used to seal the gap under a door opening, providing a smooth transition between flooring surfaces while helping to block drafts, dust, and moisture.

What are the specifications of the NATIONAL GUARD 513DKB-72 threshold?

The NATIONAL GUARD 513DKB-72 is a 6 ft long aluminum saddle threshold with a fluted transition type. It is designed for door openings and is made from durable aluminum. The manufacturer part number is 513DKB-72.

Where to buy a NATIONAL GUARD 513DKB-72 threshold worldwide?

3G Electric supplies the NATIONAL GUARD 513DKB-72 aluminum saddle threshold worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this threshold to your facility, no matter the location.

How to install a NATIONAL GUARD saddle threshold?

To install a NATIONAL GUARD saddle threshold, first measure and cut the 6 ft aluminum threshold to fit your door opening. Clean the subfloor, apply a bead of construction adhesive, and press the threshold into place. Secure with screws through pre-drilled holes, then allow adhesive to cure.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from NATIONAL GUARD

View all NATIONAL GUARD parts
This 3 ft aluminum saddle threshold features a fluted transition surface for traction. It bridges the gap under a door, providing a smooth, durable walkway while sealing against drafts, moisture, and debris. Suitable for commercial or industrial doorways requiring a low-profile, heavy-duty threshold
NATIONAL GUARD
This 3 ft aluminum saddle threshold features a fluted transition surface for traction. It bridges the gap under a door, providing a smooth, durable walkway while sealing against drafts, moisture, and debris. Suitable for commercial or industrial doorways requiring a low-profile, heavy-duty threshold
This 4 ft vinyl saddle threshold provides a smooth transition under doorways, sealing gaps to reduce drafts, moisture, and pest entry. Suitable for commercial and industrial door bottom applications where a low-profile, durable vinyl material is needed
NATIONAL GUARD
This 4 ft vinyl saddle threshold provides a smooth transition under doorways, sealing gaps to reduce drafts, moisture, and pest entry. Suitable for commercial and industrial door bottom applications where a low-profile, durable vinyl material is needed
This 3 ft aluminum saddle threshold features a fluted transition surface to reduce slipping. It seals the gap under a door to block drafts, moisture, and debris. Suitable for commercial or industrial doorways
NATIONAL GUARD
This 3 ft aluminum saddle threshold features a fluted transition surface to reduce slipping. It seals the gap under a door to block drafts, moisture, and debris. Suitable for commercial or industrial doorways
This 6 ft long aluminum saddle threshold features a fluted transition type. It is used to seal the gap under exterior doors, blocking drafts, moisture, and pests. Suitable for commercial and industrial door openings requiring a durable, low-profile transition
NATIONAL GUARD
This 6 ft long aluminum saddle threshold features a fluted transition type. It is used to seal the gap under exterior doors, blocking drafts, moisture, and pests. Suitable for commercial and industrial door openings requiring a durable, low-profile transition
This 4 ft vinyl saddle threshold provides a smooth transition under doors, sealing gaps against drafts, moisture, and debris. Suitable for interior or exterior doorways in commercial or industrial settings, it accommodates foot and cart traffic with a low-profile design
NATIONAL GUARD
This 4 ft vinyl saddle threshold provides a smooth transition under doors, sealing gaps against drafts, moisture, and debris. Suitable for interior or exterior doorways in commercial or industrial settings, it accommodates foot and cart traffic with a low-profile design
This 4 ft long aluminum saddle threshold features a fluted transition surface. It is used to bridge gaps between different flooring materials at doorways, providing a smooth transition and helping to seal against drafts and debris
NATIONAL GUARD
This 4 ft long aluminum saddle threshold features a fluted transition surface. It is used to bridge gaps between different flooring materials at doorways, providing a smooth transition and helping to seal against drafts and debris
This 4 ft vinyl saddle threshold provides a smooth transition for doorways, sealing gaps to reduce drafts and accommodate foot traffic or wheeled equipment. Suitable for interior industrial and commercial door openings
NATIONAL GUARD
This 4 ft vinyl saddle threshold provides a smooth transition for doorways, sealing gaps to reduce drafts and accommodate foot traffic or wheeled equipment. Suitable for interior industrial and commercial door openings
This 4 ft long aluminum saddle threshold features a fluted transition type. It is designed to seal the gap under doors, providing a smooth transition between flooring surfaces and helping to block drafts, dust, and pests in commercial or industrial doorways
NATIONAL GUARD
This 4 ft long aluminum saddle threshold features a fluted transition type. It is designed to seal the gap under doors, providing a smooth transition between flooring surfaces and helping to block drafts, dust, and pests in commercial or industrial doorways