NATIONAL GUARD Door Threshold: Saddle, Aluminum
The NATIONAL GUARD Door Threshold is a 3 ft long aluminum saddle threshold (MPN 427-3) featuring a fluted transition type. 3G Electric sources this genuine industrial building product as part of our broad supply…
SKU 3G-OTH-505013
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Product Description
The NATIONAL GUARD Door Threshold is a 3 ft long aluminum saddle threshold (MPN 427-3) featuring a fluted transition type. 3G Electric sources this genuine industrial building product as part of our broad supply across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring we interpret and deliver the right solution for your facility needs.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the NATIONAL GUARD 427-3 door threshold used for?
The NATIONAL GUARD 427-3 is a 3 ft aluminum saddle threshold with a fluted transition type, used to seal the gap under doors in commercial or industrial facilities. It helps prevent drafts, moisture, and debris entry while providing a smooth transition between floor surfaces.
What are the specifications of the NATIONAL GUARD 427-3 door threshold?
The NATIONAL GUARD 427-3 is a 3 ft long aluminum saddle threshold with a fluted transition type. It is made of aluminum and carries the manufacturer part number 427-3. This genuine industrial building product is suitable for doorways requiring a durable, low-profile transition.
Where to buy the NATIONAL GUARD 427-3 door threshold worldwide?
3G Electric supplies the NATIONAL GUARD 427-3 door threshold worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine saddle threshold to your facility. Contact us to order and arrange delivery to your location.
How to install the NATIONAL GUARD 427-3 door threshold?
To install the NATIONAL GUARD 427-3 aluminum saddle threshold, measure the doorway width, cut the threshold to fit if needed, and secure it with appropriate fasteners through the pre-drilled holes. Ensure the fluted transition aligns with the door sweep for a proper seal. Follow standard door threshold installation practices.
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.









