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

NATIONAL GUARD 950NDKB-48 Bumper-Seal Threshold, Aluminum, 4 ft - Bumper-Seal Thresholds
NATIONAL GUARDBumper-Seal Thresholds

NATIONAL GUARD 950NDKB-48 Bumper-Seal Threshold, Aluminum, 4 ft

The NATIONAL GUARD Door Threshold is a Bumper-Seal Threshold made of aluminum, 4 ft long, with a smooth transition type (MPN 950NDKB-48). 3G Electric interprets customer demand and delivers this genuine industrial…

SKU 3G-OTH-510603

Also listed as: 950NDKB48 · 950NDKB 48

Brand
NATIONAL GUARD
Item
950NDKB-48 Bumper-Seal Threshold, Aluminum, 4 ft
Category
Bumper-Seal 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
950NDKB-48
Type
Aluminum
Lg
4 ft
Transition Type
Smooth

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 Bumper-Seal Threshold made of aluminum, 4 ft long, with a smooth transition type (MPN 950NDKB-48). 3G Electric interprets customer demand and delivers this genuine industrial product across 14 departments, with specialist depth in combustion, pumps and controls as an authorized distributor.

Frequently Asked Questions

What is the NATIONAL GUARD 950NDKB-48 door threshold used for?

The NATIONAL GUARD 950NDKB-48 is a 4 ft aluminum bumper-seal threshold designed to seal the gap under a door, preventing drafts, dust, and pests while providing a smooth transition for foot traffic. It is commonly used in commercial and industrial doorways where a durable, low-profile seal is required.

What are the specifications of the NATIONAL GUARD 950NDKB-48 door threshold?

The NATIONAL GUARD 950NDKB-48 is a 4 ft long aluminum bumper-seal threshold with a smooth transition type. The manufacturer part number is 950NDKB-48. It is designed for interior or exterior doorways where a low-profile, durable seal is needed to block air and debris.

Where to buy the NATIONAL GUARD 950NDKB-48 door threshold worldwide?

3G Electric supplies the genuine NATIONAL GUARD 950NDKB-48 door threshold to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this aluminum bumper-seal threshold.

How to install the NATIONAL GUARD 950NDKB-48 door threshold?

Install the NATIONAL GUARD 950NDKB-48 by positioning it under the closed door, ensuring the bumper seal contacts the door bottom. Mark and drill pilot holes into the floor, then secure with appropriate fasteners. Adjust the seal height if needed for a tight, smooth closure. Always follow the manufacturer's instructions.

NATIONAL GUARD Products

3G Electric supplies NATIONAL GUARD bumper-seal 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 long stainless steel threshold seals the gap under a door to block drafts, moisture, and pests. The bumper seal cushions door closure, while the smooth transition type allows easy passage for foot traffic, carts, or wheelchairs in commercial or industrial doorways
NATIONAL GUARD
This 3 ft long stainless steel threshold seals the gap under a door to block drafts, moisture, and pests. The bumper seal cushions door closure, while the smooth transition type allows easy passage for foot traffic, carts, or wheelchairs in commercial or industrial doorways
Aluminum bumper-seal threshold, 3 ft length, with fluted transition type. Designed to seal the gap under a door to block drafts, moisture, and pests in commercial or industrial facilities
NATIONAL GUARD
Aluminum bumper-seal threshold, 3 ft length, with fluted transition type. Designed to seal the gap under a door to block drafts, moisture, and pests in commercial or industrial facilities
This 4 ft aluminum bumper-seal threshold provides a seal under doors to reduce drafts, dust, and pest entry. The smooth transition type accommodates foot traffic and wheeled loads. Suitable for commercial and residential door openings
NATIONAL GUARD
This 4 ft aluminum bumper-seal threshold provides a seal under doors to reduce drafts, dust, and pest entry. The smooth transition type accommodates foot traffic and wheeled loads. Suitable for commercial and residential door openings
This 6 ft aluminum bumper-seal threshold features a fluted transition surface. It is designed to seal the gap under doors, reducing drafts, dust, and pest entry while providing a slip-resistant walking surface for foot and cart traffic in commercial or industrial doorways
NATIONAL GUARD
This 6 ft aluminum bumper-seal threshold features a fluted transition surface. It is designed to seal the gap under doors, reducing drafts, dust, and pest entry while providing a slip-resistant walking surface for foot and cart traffic in commercial or industrial doorways
Aluminum bumper-seal threshold, 6 ft long, with smooth transition type. Designed to seal the gap under commercial or industrial doors, reducing drafts, dust, and energy loss while allowing easy passage for carts and foot traffic
NATIONAL GUARD
Aluminum bumper-seal threshold, 6 ft long, with smooth transition type. Designed to seal the gap under commercial or industrial doors, reducing drafts, dust, and energy loss while allowing easy passage for carts and foot traffic
Aluminum bumper-seal threshold, 6 ft long, with a smooth transition surface. Designed to seal the gap under a door to reduce drafts, dust, and pest entry while providing a level transition for foot traffic and wheeled loads in commercial or industrial doorways
NATIONAL GUARD
Aluminum bumper-seal threshold, 6 ft long, with a smooth transition surface. Designed to seal the gap under a door to reduce drafts, dust, and pest entry while providing a level transition for foot traffic and wheeled loads in commercial or industrial doorways
Aluminum bumper-seal threshold, 4 ft length, with fluted transition type. Designed to seal the gap under a door to block drafts, dust, and pests in commercial or industrial facilities
NATIONAL GUARD
Aluminum bumper-seal threshold, 4 ft length, with fluted transition type. Designed to seal the gap under a door to block drafts, dust, and pests in commercial or industrial facilities
Aluminum bumper-seal threshold, 3 ft long, with smooth transition type. Used to seal the gap under a door, preventing drafts, dust, and pests while providing a smooth surface for foot traffic. Suitable for commercial and industrial doorways requiring a durable aluminum threshold
NATIONAL GUARD
Aluminum bumper-seal threshold, 3 ft long, with smooth transition type. Used to seal the gap under a door, preventing drafts, dust, and pests while providing a smooth surface for foot traffic. Suitable for commercial and industrial doorways requiring a durable aluminum threshold