We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
NATIONAL GUARD 9990-48" Fire Door Seal - Fire Door Seals & Shims
NATIONAL GUARDFire Door Seals & Shims

NATIONAL GUARD 9990-48" Fire Door Seal

The NATIONAL GUARD Fire and Smoke Seal (MPN 9990-48") is a 4 ft stainless steel, gray fire door seal with screw-in mounting. This product is designed for fire door sealing applications.

SKU 3G-OTH-523523

Also listed as: 999048 · 9990 48 · 9990-48

Brand
NATIONAL GUARD
Item
9990-48" Fire Door Seal
Part Number
9990-48"
Category
Fire Door Seals & Shims
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NATIONAL GUARD
Manufacturer Part Number
9990-48"
Type
Stainless Steel, Gray
Material
Stainless Steel
Overall Lg
4 ft
Color
Gray
Mounting Style
Screw-In

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 Fire and Smoke Seal (MPN 9990-48") is a 4 ft stainless steel, gray fire door seal with screw-in mounting. This product is designed for fire door sealing applications.

Frequently Asked Questions

What is the NATIONAL GUARD Fire and Smoke Seal 9990-48" used for?

This 4 ft stainless steel fire door seal with screw-in mounting is used to contain fire and smoke in commercial and industrial door openings. It helps maintain compartmentation and supports passive fire protection systems in facilities requiring rated door assemblies.

What are the specifications of the NATIONAL GUARD 9990-48" fire door seal?

The NATIONAL GUARD 9990-48" is a gray, stainless steel fire and smoke seal with screw-in mounting. It has an overall length of 4 ft and is designed for fire door sealing applications. The manufacturer part number is 9990-48".

Where to buy the NATIONAL GUARD 9990-48" fire door seal worldwide?

3G Electric supplies the NATIONAL GUARD 9990-48" fire and smoke seal to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this fire door seal.

How to install the NATIONAL GUARD 9990-48" screw-in fire door seal?

Install the NATIONAL GUARD 9990-48" by positioning the seal along the door edge or frame, marking screw locations, pre-drilling pilot holes, and fastening with the provided screws. Ensure the seal compresses evenly against the door for proper fire and smoke containment.

Not sure this is the right part? Photo-identify it→

NATIONAL GUARD Products

3G Electric supplies NATIONAL GUARD fire door seals & shims. 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 gray vinyl fire door seal measures 8 ft in length and 1 7/16 in in width, with a screw-in mounting style. It is used in fire door assemblies to help contain smoke and fire spread, maintaining compartmentation in commercial and industrial buildings
NATIONAL GUARD
This gray vinyl fire door seal measures 8 ft in length and 1 7/16 in in width, with a screw-in mounting style. It is used in fire door assemblies to help contain smoke and fire spread, maintaining compartmentation in commercial and industrial buildings

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first