NATIONAL GUARD Door Threshold: Saddle, Aluminum
The NATIONAL GUARD Door Threshold is a 4 ft long aluminum saddle threshold (MPN 404-48) with a smooth transition type. 3G Electric interprets your demand for this specific industrial building component, sources it…
SKU 3G-OTH-505037
Need installation or engineering help?
Ask a question
Product Description
The NATIONAL GUARD Door Threshold is a 4 ft long aluminum saddle threshold (MPN 404-48) with a smooth transition type. 3G Electric interprets your demand for this specific industrial building component, sources it from our extensive supply network, and delivers it with accountable support across 14 industrial departments — including specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is the NATIONAL GUARD 404-48 door threshold used for?
The NATIONAL GUARD 404-48 is a 4 ft aluminum saddle threshold used to seal the gap under industrial doors, providing a smooth transition for carts and foot traffic while blocking drafts and debris. 3G Electric sources this specific building component across 14 industrial departments, including specialist depth in combustion, pumps, and controls.
What are the specifications of the NATIONAL GUARD 404-48 door threshold?
The NATIONAL GUARD 404-48 is a 4 ft long aluminum saddle threshold with a smooth transition type. Its manufacturer part number is 404-48. 3G Electric supplies this item alongside genuine industrial equipment from brands like Schneider, ABB, and SKF, backed by accountable support across 14 departments.
Where to buy the NATIONAL GUARD 404-48 door threshold worldwide?
3G Electric supplies the NATIONAL GUARD 404-48 door threshold to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider since 1990, we source this specific saddle threshold from our extensive network and provide accountable support across 14 industrial departments.
How to install the NATIONAL GUARD 404-48 aluminum saddle threshold?
Install the NATIONAL GUARD 404-48 by measuring the doorway width, cutting the 4 ft aluminum saddle to fit if needed, and securing it with appropriate fasteners into the subfloor. Ensure the smooth transition type aligns flush with the floor surface. 3G Electric can provide sourcing support for this threshold and related hardware.
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.









