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

NATIONAL GUARD Door Threshold: Saddle, Vinyl - Saddle Thresholds
NATIONAL GUARDSaddle Thresholds

NATIONAL GUARD Door Threshold: Saddle, Vinyl

The NATIONAL GUARD Door Threshold is a 3 ft long vinyl saddle threshold (MPN 401-36) with a smooth transition type. 3G Electric sources this genuine industrial door component across 14 departments, with specialist…

SKU 3G-OTH-504975

Brand
NATIONAL GUARD
Item
Door Threshold: Saddle, Vinyl
Category
Saddle Thresholds
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

NATIONAL GUARD
Manufacturer Part Number
401-36
Type
Vinyl
Lg
3 ft
Transition Type
Smooth
View Full Spec Sheet

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 3 ft long vinyl saddle threshold (MPN 401-36) with a smooth transition type. 3G Electric sources this genuine industrial door component across 14 departments, with specialist expertise in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the NATIONAL GUARD 401-36 door threshold used for?

The NATIONAL GUARD 401-36 is a 3 ft vinyl saddle threshold used to seal the gap under doors, preventing drafts, moisture, and pests while providing a smooth transition between floor surfaces. It is commonly installed in commercial and industrial doorways.

What are the specifications of the NATIONAL GUARD 401-36 threshold?

The NATIONAL GUARD 401-36 is a vinyl saddle threshold with a smooth transition type. It measures 3 ft in length and is designed for interior or exterior door bottoms. The manufacturer part number is 401-36.

Where to buy the NATIONAL GUARD 401-36 threshold worldwide?

3G Electric supplies the genuine NATIONAL GUARD 401-36 vinyl saddle threshold worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this industrial door component.

How to install a vinyl saddle door threshold?

To install a vinyl saddle threshold like the NATIONAL GUARD 401-36, measure the door opening, cut the threshold to fit if needed, and secure it with screws or adhesive per manufacturer instructions. Ensure the surface is clean and level for a proper seal.

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
NATIONAL GUARD Door Threshold: Saddle, Aluminum, 4 ft Lg (MPN 1013DKB-48). Key specifications — Brand: NATIONAL GUARD; Transition Type: Fluted.
NATIONAL GUARD
NATIONAL GUARD Door Threshold: Saddle, Aluminum, 4 ft Lg (MPN 1013DKB-48). Key specifications — Brand: NATIONAL GUARD; Transition Type: Fluted.
NATIONAL GUARD Door Threshold: Saddle, Vinyl, 4 ft Lg (MPN 399-48). Key specifications — Brand: NATIONAL GUARD; Transition Type: Smooth.
NATIONAL GUARD
NATIONAL GUARD Door Threshold: Saddle, Vinyl, 4 ft Lg (MPN 399-48). Key specifications — Brand: NATIONAL GUARD; Transition Type: Smooth.
NATIONAL GUARD Door Threshold: Saddle, Aluminum, 4 ft Lg (MPN 8429-48). Key specifications — Brand: NATIONAL GUARD; Transition Type: Fluted.
NATIONAL GUARD
NATIONAL GUARD Door Threshold: Saddle, Aluminum, 4 ft Lg (MPN 8429-48). Key specifications — Brand: NATIONAL GUARD; Transition Type: Fluted.
NATIONAL GUARD Door Threshold: Saddle, Aluminum, 3 ft Lg (MPN 426DKB-36). Key specifications — Brand: NATIONAL GUARD; Transition Type: Fluted.
NATIONAL GUARD
NATIONAL GUARD Door Threshold: Saddle, Aluminum, 3 ft Lg (MPN 426DKB-36). Key specifications — Brand: NATIONAL GUARD; Transition Type: Fluted.
NATIONAL GUARD Door Threshold: Saddle, Vinyl, 3 ft Lg (MPN 407-36). Key specifications — Brand: NATIONAL GUARD; Transition Type: Smooth.
NATIONAL GUARD
NATIONAL GUARD Door Threshold: Saddle, Vinyl, 3 ft Lg (MPN 407-36). Key specifications — Brand: NATIONAL GUARD; Transition Type: Smooth.
NATIONAL GUARD Door Threshold: Saddle, Aluminum, 6 ft Lg (MPN 8430DKB-72). Key specifications — Brand: NATIONAL GUARD; Transition Type: Fluted.
NATIONAL GUARD
NATIONAL GUARD Door Threshold: Saddle, Aluminum, 6 ft Lg (MPN 8430DKB-72). Key specifications — Brand: NATIONAL GUARD; Transition Type: Fluted.
NATIONAL GUARD Door Threshold: Saddle, Aluminum, 4 ft Lg (MPN 8426DKB-48). Key specifications — Brand: NATIONAL GUARD; Transition Type: Fluted.
NATIONAL GUARD
NATIONAL GUARD Door Threshold: Saddle, Aluminum, 4 ft Lg (MPN 8426DKB-48). Key specifications — Brand: NATIONAL GUARD; Transition Type: Fluted.
NATIONAL GUARD Door Threshold: Saddle, Aluminum, 4 ft Lg (MPN 413-4). Key specifications — Brand: NATIONAL GUARD; Transition Type: Fluted.
NATIONAL GUARD
NATIONAL GUARD Door Threshold: Saddle, Aluminum, 4 ft Lg (MPN 413-4). Key specifications — Brand: NATIONAL GUARD; Transition Type: Fluted.